diff --git a/Pipfile.lock b/Pipfile.lock
index 0847f9b..9d5f9d9 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -23,33 +23,40 @@
             ],
             "version": "==0.7.12"
         },
+        "appdirs": {
+            "hashes": [
+                "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41",
+                "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"
+            ],
+            "version": "==1.4.4"
+        },
         "atomicwrites": {
             "hashes": [
-                "sha256:0312ad34fcad8fac3704d441f7b317e50af620823353ec657a53e981f92920c0",
-                "sha256:ec9ae8adaae229e4f8446952d204a3e4b5fdd2d099f9be3aaf556120135fb3ee"
+                "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197",
+                "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"
             ],
-            "version": "==1.2.1"
+            "version": "==1.4.0"
         },
         "attrs": {
             "hashes": [
-                "sha256:10cbf6e27dbce8c30807caf056c8eb50917e0eaafe86347671b57254006c3e69",
-                "sha256:ca4be454458f9dec299268d472aaa5a11f67a4ff70093396e1ceae9c76cf4bbb"
+                "sha256:31b2eced602aa8423c2aea9c76a724617ed67cf9513173fd3a4f03e3a929c7e6",
+                "sha256:832aa3cde19744e49938b91fea06d69ecb9e649c93ba974535d08ad92164f700"
             ],
-            "version": "==18.2.0"
+            "version": "==20.3.0"
         },
         "babel": {
             "hashes": [
-                "sha256:6778d85147d5d85345c14a26aada5e478ab04e39b078b0745ee6870c2b5cf669",
-                "sha256:8cba50f48c529ca3fa18cf81fa9403be176d374ac4d60738b839122dfaaa3d23"
+                "sha256:9d35c22fcc79893c3ecc85ac4a56cde1ecf3f19c540bba0922308a6c06ca6fa5",
+                "sha256:da031ab54472314f210b0adcff1588ee5d1d1d0ba4dbd07b94dba82bde791e05"
             ],
-            "version": "==2.6.0"
+            "version": "==2.9.0"
         },
         "certifi": {
             "hashes": [
-                "sha256:376690d6f16d32f9d1fe8932551d80b23e9d393a8578c5633a2ed39a64861638",
-                "sha256:456048c7e371c089d0a77a5212fb37a2c2dce1e24146e3b7e0261736aaeaa22a"
+                "sha256:1a4995114262bffbc2413b159f2a1a480c969de6e6eb13ee966d470af86af59c",
+                "sha256:719a74fb9e33b9bd44cc7f3a8d94bc35e4049deebe19ba7d8e108280cfd59830"
             ],
-            "version": "==2018.8.24"
+            "version": "==2020.12.5"
         },
         "chardet": {
             "hashes": [
@@ -60,10 +67,10 @@
         },
         "click": {
             "hashes": [
-                "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13",
-                "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"
+                "sha256:06b3a46da3b40f4bbe19b8ea5ba9a34e7925913a9b51608ff0c1d78ef0b814b4",
+                "sha256:7340a8666a3e2eff5f2ee778c2d06b606ce9891a61b2ee315e0a3994ffd2226a"
             ],
-            "version": "==7.0"
+            "version": "==8.0.0rc1"
         },
         "codecov": {
             "hashes": [
@@ -82,7 +89,6 @@
         },
         "coverage": {
             "hashes": [
-                "sha256:05adfd7b9058026377b65af69f14abd8f74c8df99651aafc1b63a252864ebd22",
                 "sha256:0dcf381f51f589f1f797449602a7fe4e63be8a7963c259c13742af3f30be902e",
                 "sha256:11a4bb30306def2fa012e3429de44a93ef2ae3b6ad3f6b800f6c578658a5c402",
                 "sha256:166c957a38b034050a14201f64eec11fc95e17bf2ba31fc07d887db82bae1a47",
@@ -91,19 +97,14 @@
                 "sha256:1f2003b83426cfaadebff8b9bb1fb3650134a15fda3a81434cc8415896d7a7bc",
                 "sha256:1f462997b1804f8b5d1ee2b262626fc76b746e66023eb64f529af35991167c7c",
                 "sha256:213697f49eba45b5fb05e77f63bdb7c0d13eed12dcd08e6af43224615b28b524",
-                "sha256:245a5bde6f777dc6a2e797c2d9cf997e35508ed02bb87105fec4f65550737d3b",
                 "sha256:2557da232b0daeb55afe2f7e55f7b80c56bfa2981864c6638b32b5691da9f4c3",
                 "sha256:395a8525f1456439a5d6c248bc1397040491047e3e0e0c4ceb2059155419cd3b",
                 "sha256:43d6334b35e50e74d034ec075ffd9082c559bca624924af6c7e9d2b8aef0f362",
                 "sha256:4566c74bde36aaaef0372fb11678edf43dcc73f4eb8dbb6987250658c4a3b95a",
-                "sha256:4946ee7df3b2223d6be40a3531a869e714abf1f159047ba5d0372e69a79e5d13",
-                "sha256:5305bc1d8571d1162b9c843229806e4f4ac6da6eeb94dc4a06cae7616854d569",
                 "sha256:6d39cc527c9c7a30f20bed14b5cf9a7e87ef1f3528c1847d1c81caf75a31ebb6",
                 "sha256:8bd69d3cba21d885df6fe8728cee779a722da08cf84072558956c148b5ab61e5",
-                "sha256:95a0f6d78b898865b83d0027ffcff4e8f0b1b7323515f21be4b8be2824b698e3",
                 "sha256:a1d0fcbbe0735eb66c6622266b12e60ea8d37ada405cb8f73b154c5eec467187",
                 "sha256:ab706bfbb365f232be01a536a9199ee6bfc80c9b63fb7825fdd5f4ae5cc2a12c",
-                "sha256:ade570b15380d2752dea759e98aa36be73ea7710703fbd71e070602edd0bf774",
                 "sha256:afbf4cee68d2f2968b06951cf16c0b18513eb59bb3af0685084de6cacb04e217",
                 "sha256:bbc8913cd5889df7eab597a4b4074a2c6c5ee6ca9aad58a9ba0f3f847b1a99df",
                 "sha256:bd5428ab378a7432e43afa52b6bb9c5d48f5029f395a97dc9ebf87fc0f2a9d8b",
@@ -112,22 +113,34 @@
                 "sha256:d4b6ec6951e20ea3f5d1fefe35b4bcbf692d4306f1b932c28dd2ee4cb167152c",
                 "sha256:d5837e813ad62c856bc80f988c4e24e0d2b7b22a8a1dad8c1cfcb8ff4d4750a8",
                 "sha256:d9583ae0e152c5fb0142cb55c3a11e1b13006c00d0c3e8b35ccc2d4ebfc6645e",
-                "sha256:de5d5284e410957dd99799a59707ed3dd3c462adb9e116abc8abb8177b87b087",
                 "sha256:e27380cbe4088a1df514e75aa4fe6dc9e98bbd7902cf28ab16e8b2de0f8cb344",
                 "sha256:e624daef32f8808296312e72190c7e576852cb75c27935b31c1bbbde14ab353c",
-                "sha256:ef4278e5ac1e47c731ec5e3e48351721e01d2eb4fefa9b97fcdba7495a82cfad",
-                "sha256:fd1da071003e2d16947262af1adeb39a8d592c198f1c670b0e898f3c944944ac"
+                "sha256:ef4278e5ac1e47c731ec5e3e48351721e01d2eb4fefa9b97fcdba7495a82cfad"
             ],
             "index": "pypi",
             "version": "==5.0a2"
         },
+        "dataclasses": {
+            "hashes": [
+                "sha256:0201d89fa866f68c8ebd9d08ee6ff50c0b255f8ec63a71c16fda7af82bb887bf",
+                "sha256:8479067f342acf957dc82ec415d355ab5edb7e7646b90dc6e2fd1d96ad084c97"
+            ],
+            "markers": "python_version < '3.7'",
+            "version": "==0.8"
+        },
+        "distlib": {
+            "hashes": [
+                "sha256:8c09de2c67b3e7deef7184574fc060ab8a793e7adbb183d942c389c8b13c52fb",
+                "sha256:edf6116872c863e1aa9d5bb7cb5e05a022c519a4594dc703843343a9ddd9bff1"
+            ],
+            "version": "==0.3.1"
+        },
         "docutils": {
             "hashes": [
-                "sha256:02aec4bd92ab067f6ff27a38a38a41173bf01bed8f89157768c1573f53e474a6",
-                "sha256:51e64ef2ebfb29cae1faa133b3710143496eca21c530f3f71424d77687764274",
-                "sha256:7a4bd47eaf6596e1295ecb11361139febe29b084a87bf005bf899f9a42edc3c6"
+                "sha256:686577d2e4c32380bb50cbb22f575ed742d58168cee37e99117a854bcd88f125",
+                "sha256:cf316c8370a737a022b72b56874f6602acf974a37a9fba42ec2876387549fc61"
             ],
-            "version": "==0.14"
+            "version": "==0.17.1"
         },
         "feedparser": {
             "hashes": [
@@ -138,6 +151,13 @@
             "index": "pypi",
             "version": "==5.2.1"
         },
+        "filelock": {
+            "hashes": [
+                "sha256:18d82244ee114f543149c66a6e0c14e9c4f8a1044b5cdaadd0f82159d6a6ff59",
+                "sha256:929b7d63ec5b7d6b71b0fa5ac14e030b3f70b75747cef1b10da9b879fef15836"
+            ],
+            "version": "==3.0.12"
+        },
         "flake8": {
             "hashes": [
                 "sha256:7253265f7abd8b313e3892944044a365e3f4ac3fcdcfb4298f55ee9ddf188ba0",
@@ -171,23 +191,40 @@
         },
         "imagesize": {
             "hashes": [
-                "sha256:3f349de3eb99145973fefb7dbe38554414e5c30abd0c8e4b970a7c9d09f3a1d8",
-                "sha256:f3832918bc3c66617f92e35f5d70729187676313caa60c187eb0f28b8fe5e3b5"
+                "sha256:6965f19a6a2039c7d48bca7dba2473069ff854c36ae6f19d2cde309d998228a1",
+                "sha256:b1f6b5a4eab1f73479a50fb79fcf729514a900c341d8503d62a62dbc4127a2b1"
+            ],
+            "version": "==1.2.0"
+        },
+        "importlib-metadata": {
+            "hashes": [
+                "sha256:19192b88d959336bfa6bdaaaef99aeafec179eca19c47c804e555703ee5f07ef",
+                "sha256:2e881981c9748d7282b374b68e759c87745c25427b67ecf0cc67fb6637a1bff9"
+            ],
+            "markers": "python_version < '3.8'",
+            "version": "==4.0.0"
+        },
+        "importlib-resources": {
+            "hashes": [
+                "sha256:642586fc4740bd1cad7690f836b3321309402b20b332529f25617ff18e8e1370",
+                "sha256:ebab3efe74d83b04d6bf5cd9a17f0c5c93e60fb60f30c90f56265fce4682a469"
             ],
-            "version": "==1.1.0"
+            "markers": "python_version < '3.7'",
+            "version": "==5.1.2"
         },
         "itsdangerous": {
             "hashes": [
-                "sha256:cbb3fcf8d3e33df861709ecaf89d9e6629cff0a217bc2848f1b41cd30d360519"
+                "sha256:aea4b5c1c81179e92d04142ed2dc6a44642da3909fdb5c7b64e7ea946d4b3bd6",
+                "sha256:fe99186c3f66ab0a064c51bedb72772c95b7f919e0ac9feed37f7c4be2745b15"
             ],
-            "version": "==0.24"
+            "version": "==2.0.0rc2"
         },
         "jinja2": {
             "hashes": [
-                "sha256:74c935a1b8bb9a3947c50a54766a969d4846290e1e788ea44c1392163723c3bd",
-                "sha256:f84be1bb0040caca4cea721fcbbbbd61f9be9464ca236387158b0feea01914a4"
+                "sha256:e45e6190f710fb7628af1315cb78354ea08955ab29db1d5fc53acc15cfbd52ee",
+                "sha256:fedf3b7cf64194e3e67b44eb6d4dbfc09e6785449c2e842a0d8172d3c22a3152"
             ],
-            "version": "==2.10.1"
+            "version": "==3.0.0rc1"
         },
         "logzero": {
             "hashes": [
@@ -199,9 +236,42 @@
         },
         "markupsafe": {
             "hashes": [
-                "sha256:a6be69091dac236ea9c6bc7d012beab42010fa914c459791d627dad4910eb665"
-            ],
-            "version": "==1.0"
+                "sha256:023be69df51b68f9f1ed42b5959303dad3c153cd958ebb0e34c18251fb967837",
+                "sha256:074bbd79cfeba59d5a426e09a7d7a36247b2ba429aaa762d547b101ff1818b74",
+                "sha256:07f31078aaa975a1a962a775059cf0dfe6dd2fcafff4c4b5f9df76268ae566e9",
+                "sha256:0e371c83c31cee6a659499172f53fe5722c80316bb198eaa492668460fc22378",
+                "sha256:152e680f380562ad34277f5d3f066b62eb25d2dda47afc14f76ee49f3cd467e7",
+                "sha256:15992536bd3e91defff17579d388475cc60fc3aeff883ac14edbdd079817e0b7",
+                "sha256:167a017abf294fc17b3b5098b77667246030ad68d02a59f1fc9b48f65ff836aa",
+                "sha256:24fa977011c8d17dae93641376090fc7434babf95128f862bb61fad545afc580",
+                "sha256:27051dce1be59d0d1e09bb58e9bdda10f1e546a97c119cf3b88b82a24b48081c",
+                "sha256:36afcf88a772054038be74cbfa872074e9c1ac3481e66b8da4967e81150e139e",
+                "sha256:41d3b3776bc820c8fcc585df6b49c2a3e245c64a46ad7aa1b21ce08179d9167b",
+                "sha256:4d95e90df3e2bc76fa71d524a861083bbac1f1bcaf429c991292518343232e5b",
+                "sha256:50ccc0b107e7b95d5a2c55cd9f34d7b4696d3092d4bd231cef56131059653554",
+                "sha256:55eb46368cc8a62ff7a15e84cea243403fc514b3d7d13168d55e99eb8a772129",
+                "sha256:5c949af1abb37dc23c1ebcee2783a26f0f91b42a4dd6184291e5502c409ac743",
+                "sha256:666f687682398f4c26e6b41be8233d3ea86fa9fbad56d98a4cf32110d7675773",
+                "sha256:680c521ee5214bf28aa20f90107d2c5d0849b24042e44c17d94d52727af23dcd",
+                "sha256:686f3c2e7b2a8e36b2003c952c498bbf24753a35b72e7eccb2d62897f4f59b8e",
+                "sha256:6c3b64b774d8c8705a04e28c1c7e2c60705e2b72bfa388d8c863ad0dfce5cbd6",
+                "sha256:70bee0400f78ce7e6aa6d2526be515afe7ac1693d9db1f6782ddc3420a4d961c",
+                "sha256:746a22773b02c79ea570cf97f92aad7e58938bcd2670de499e349d8430f989ef",
+                "sha256:93019a67f12e4e5cf5d4570465fe6ce9a8951be4173e1287e838dff3332a315e",
+                "sha256:a7718a137e319e6a61bb4598ec12f7da18553d5d28ae6e21165dfc0d0d90a1b4",
+                "sha256:aba3cf1d4d2e8664bace4e4df478e08d4bc2d36d7b59444e10bb7934e2708d87",
+                "sha256:ad9dfe60753afa2932ed5adba73a1ff401e3de4106f88b4c31262ebab62b7708",
+                "sha256:b24e488972dfadcb0f845f5536c79addc15eb6576548537a38075018e26477f0",
+                "sha256:e1ea9b34bec7dbf653edd3361170108cb717b4f49be729e2367f5151d1e938ee",
+                "sha256:e3ff50bf999c0f45552761bf4a9138dc0464d887de8f2afeb9d95f7bb03a1ec0",
+                "sha256:e792bf8b47441bcf506a09bbffea178398e3dec6c58865e8dd01cc4dcd07685d",
+                "sha256:f24aa8c69bd9d61316de172ad19cc6d069da510821585d777960f90b2ed5501c",
+                "sha256:f3a67f5ba9452a3287d35e4f174ddfca72a1bb48da09d2e1d35598922c4c1e41",
+                "sha256:f6dee1e460629691452bf37419825bba4002fdb4883701c7cd72e5aa42724aa9",
+                "sha256:f99fd93e52de0cbe675eda692c238dfde5d09c73c38e497a5a0f9a706f394264",
+                "sha256:fd76ae35e33a1af04a63de5ff5fea872b9b01cff079cf895cec3697ded2c433e"
+            ],
+            "version": "==2.0.0rc2"
         },
         "mccabe": {
             "hashes": [
@@ -212,32 +282,32 @@
         },
         "more-itertools": {
             "hashes": [
-                "sha256:c187a73da93e7a8acc0001572aebc7e3c69daf7bf6881a2cea10650bd4420092",
-                "sha256:c476b5d3a34e12d40130bc2f935028b5f636df8f372dc2c1c01dc19681b2039e",
-                "sha256:fcbfeaea0be121980e15bc97b3817b5202ca73d0eae185b4550cbfce2a3ebb3d"
+                "sha256:5652a9ac72209ed7df8d9c15daf4e1aa0e3d2ccd3c87f8265a0673cd9cbc9ced",
+                "sha256:c5d6da9ca3ff65220c3bfd2a8db06d698f05d4d2b9be57e1deb2be5a45019713"
             ],
-            "version": "==4.3.0"
+            "version": "==8.7.0"
         },
         "packaging": {
             "hashes": [
-                "sha256:0886227f54515e592aaa2e5a553332c73962917f2831f1b0f9b9f4380a4b9807",
-                "sha256:f95a1e147590f204328170981833854229bb2912ac3d5f89e2a8ccd2834800c9"
+                "sha256:5b327ac1320dc863dca72f4514ecc086f31186744b84a230374cc1fd776feae5",
+                "sha256:67714da7f7bc052e064859c05c595155bd1ee9f69f76557e21f051443c20947a"
             ],
-            "version": "==18.0"
+            "version": "==20.9"
         },
         "pluggy": {
             "hashes": [
-                "sha256:6e3836e39f4d36ae72840833db137f7b7d35105079aee6ec4a62d9f80d594dd1",
-                "sha256:95eb8364a4708392bae89035f45341871286a333f749c3141c20573d2b3876e1"
+                "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0",
+                "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"
             ],
-            "version": "==0.7.1"
+            "version": "==0.13.1"
         },
         "py": {
             "hashes": [
-                "sha256:06a30435d058473046be836d3fc4f27167fd84c45b99704f2fb5509ef61f9af1",
-                "sha256:50402e9d1c9005d759426988a492e0edaadb7f4e68bcddfea586bc7432d009c6"
+                "sha256:21b81bda15b66ef5e1a777a21c4dcd9c20ad3efd0b3f817e7a809035269e1bd3",
+                "sha256:3b80836aa6d1feeaa108e046da6423ab8f6ceda6468545ae8d02d9d58d18818a"
             ],
-            "version": "==1.6.0"
+            "index": "pypi",
+            "version": "==1.10.0"
         },
         "pycodestyle": {
             "hashes": [
@@ -255,17 +325,17 @@
         },
         "pygments": {
             "hashes": [
-                "sha256:78f3f434bcc5d6ee09020f92ba487f95ba50f1e3ef83ae96b9d5ffa1bab25c5d",
-                "sha256:dbae1046def0efb574852fab9e90209b23f556367b5a320c0bcb871c77c3e8cc"
+                "sha256:2656e1a6edcdabf4275f9a3640db59fd5de107d88e8663c5d4e9a0fa62f77f94",
+                "sha256:534ef71d539ae97d4c3a4cf7d6f110f214b0e687e92f9cb9d2a3b0d3101289c8"
             ],
-            "version": "==2.2.0"
+            "version": "==2.8.1"
         },
         "pyparsing": {
             "hashes": [
-                "sha256:bc6c7146b91af3f567cf6daeaec360bc07d45ffec4cf5353f4d7a208ce7ca30a",
-                "sha256:d29593d8ebe7b57d6967b62494f8c72b03ac0262b1eed63826c6f788b3606401"
+                "sha256:1c6409312ce2ce2997896af5756753778d5f1603666dba5587804f09ad82ed27",
+                "sha256:f4896b4cc085a1f8f8ae53a1a90db5a86b3825ff73eb974dffee3d9e701007f4"
             ],
-            "version": "==2.2.2"
+            "version": "==3.0.0b2"
         },
         "pytest": {
             "hashes": [
@@ -293,15 +363,15 @@
         },
         "pytz": {
             "hashes": [
-                "sha256:a061aa0a9e06881eb8b3b2b43f05b9439d6583c206d0a6c340ff72a7b6669053",
-                "sha256:ffb9ef1de172603304d9d2819af6f5ece76f2e85ec10692a524dd876e72bf277"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2018.5"
+            "version": "==2021.1"
         },
         "requests": {
             "hashes": [
-                "sha256:63b52e3c866428a224f97cab011de738c36aec0185aa91cfacd418b5d58911d1",
-                "sha256:ec22d826a36ed72a7358ff3fe56cbd4ba69dd7a6718ffd450ff0e9df7a47ce6a"
+                "sha256:99dcfdaaeb17caf6e526f32b6a7b780461512ab3f1d992187801694cba42770c",
+                "sha256:a84b8c9ab6239b578f22d1c21d51b696dcfe004032bb80ea832398d6909d7279"
             ],
             "index": "pypi",
             "version": "==2.20.0"
@@ -316,17 +386,17 @@
         },
         "six": {
             "hashes": [
-                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",
-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb"
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "version": "==1.11.0"
+            "version": "==1.15.0"
         },
         "snowballstemmer": {
             "hashes": [
-                "sha256:919f26a68b2c17a7634da993d91339e288964f93c274f1343e3bbbe2096e1128",
-                "sha256:9f3bcd3c401c3e862ec0ebe6d2c069ebc012ce142cce209c098ccb5b09136e89"
+                "sha256:b51b447bea85f9968c13b650126a888aabd4cb4463fca868ec596826325dedc2",
+                "sha256:e997baa4f2e9139951b6f4c631bad912dfd3c792467e2f03d7239464af90e914"
             ],
-            "version": "==1.2.1"
+            "version": "==2.1.0"
         },
         "sphinx": {
             "hashes": [
@@ -336,20 +406,26 @@
             "index": "pypi",
             "version": "==1.8.1"
         },
+        "sphinxcontrib-serializinghtml": {
+            "hashes": [
+                "sha256:eaa0eccc86e982a9b939b2b82d12cc5d013385ba5eadcc7e4fed23f4405f77bc",
+                "sha256:f242a81d423f59617a8e5cf16f5d4d74e28ee9a66f9e5b637a18082991db5a9a"
+            ],
+            "version": "==1.1.4"
+        },
         "sphinxcontrib-websupport": {
             "hashes": [
-                "sha256:68ca7ff70785cbe1e7bccc71a48b5b6d965d79ca50629606c7861a21b206d9dd",
-                "sha256:9de47f375baf1ea07cdb3436ff39d7a9c76042c10a769c52353ec46e4e8fc3b9"
+                "sha256:4edf0223a0685a7c485ae5a156b6f529ba1ee481a1417817935b20bde1956232",
+                "sha256:6fc9287dfc823fe9aa432463edd6cea47fa9ebbf488d7f289b322ffcfca075c7"
             ],
-            "version": "==1.1.0"
+            "version": "==1.2.4"
         },
         "toml": {
             "hashes": [
-                "sha256:229f81c57791a41d65e399fc06bf0848bab550a9dfd5ed66df18ce5f05e73d5c",
-                "sha256:235682dd292d5899d361a811df37e04a8828a5b1da3115886b73cf81ebc9100e",
-                "sha256:f1db651f9657708513243e61e6cc67d101a39bad662eaa9b5546f789338e07a3"
+                "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
+                "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
             ],
-            "version": "==0.10.0"
+            "version": "==0.10.2"
         },
         "tox": {
             "hashes": [
@@ -359,49 +435,66 @@
             "index": "pypi",
             "version": "==3.4.0"
         },
+        "typing-extensions": {
+            "hashes": [
+                "sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918",
+                "sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c",
+                "sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f"
+            ],
+            "markers": "python_version < '3.8'",
+            "version": "==3.7.4.3"
+        },
         "urllib3": {
             "hashes": [
-                "sha256:a68ac5e15e76e7e5dd2b8f94007233e01effe3e50e8daddf69acfd81cb686baf",
-                "sha256:b5725a0bd4ba422ab0e66e89e030c806576753ea3ee08554382c14e685d117b5"
+                "sha256:2393a695cd12afedd0dcb26fe5d50d0cf248e5a66f75dbd89a3d4eb333a61af4",
+                "sha256:a637e5fae88995b256e3409dc4d52c2e2e0ba32c42a6365fee8bbd2238de3cfb"
             ],
-            "version": "==1.24.2"
+            "version": "==1.24.3"
         },
         "virtualenv": {
             "hashes": [
-                "sha256:2ce32cd126117ce2c539f0134eb89de91a8413a29baac49cbab3eb50e2026669",
-                "sha256:ca07b4c0b54e14a91af9f34d0919790b016923d157afda5efdde55c96718f752"
+                "sha256:09c61377ef072f43568207dc8e46ddeac6bcdcaf288d49011bda0e7f4d38c4a2",
+                "sha256:a935126db63128861987a7d5d30e23e8ec045a73840eeccb467c148514e29535"
             ],
-            "version": "==16.0.0"
+            "version": "==20.4.4"
         },
         "werkzeug": {
             "hashes": [
-                "sha256:c3fd7a7d41976d9f44db327260e263132466836cef6f91512889ed60ad26557c",
-                "sha256:d5da73735293558eb1651ee2fddc4d0dedcfa06538b8813a2e20011583c9e49b"
+                "sha256:4158aad4fdfe14d0ffe9f8ae832323e0ed90615b0354c13875f59e8a08e6a6fa",
+                "sha256:7fff67401402b565044b26c09201177e62ea212f9c9b809f7624481dd8421975"
+            ],
+            "version": "==2.0.0rc4"
+        },
+        "zipp": {
+            "hashes": [
+                "sha256:3607921face881ba3e026887d8150cca609d517579abe052ac81fc5aeffdbd76",
+                "sha256:51cb66cc54621609dd593d1787f286ee42a5c0adbb4b29abea5a63edc3e03098"
             ],
-            "version": "==0.14.1"
+            "markers": "python_version < '3.8'",
+            "version": "==3.4.1"
         }
     },
     "develop": {
         "appdirs": {
             "hashes": [
-                "sha256:9e5896d1372858f8dd3344faf4e5014d21849c756c8d5701f78f8a103b372d92",
-                "sha256:d8b24664561d0d34ddfaec54636d502d7cea6e29c3eaf68f3df6180863e2166e"
+                "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41",
+                "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"
             ],
-            "version": "==1.4.3"
+            "version": "==1.4.4"
         },
         "astroid": {
             "hashes": [
-                "sha256:37f8e89d0e78a649edeb3751b408e96d103e76a1df19d79a0a3b559d0f4f7cd1",
-                "sha256:39870f07180e50c5a1c73a6de7b7cb487d6db649c0acd9917f154617e09f9e94"
+                "sha256:ad63b8552c70939568966811a088ef0bc880f99a24a00834abd0e3681b514f91",
+                "sha256:bea3f32799fbb8581f58431c12591bc20ce11cbc90ad82e2ea5717d94f2080d5"
             ],
-            "version": "==2.1.0.dev0"
+            "version": "==2.5.3"
         },
         "attrs": {
             "hashes": [
-                "sha256:10cbf6e27dbce8c30807caf056c8eb50917e0eaafe86347671b57254006c3e69",
-                "sha256:ca4be454458f9dec299268d472aaa5a11f67a4ff70093396e1ceae9c76cf4bbb"
+                "sha256:31b2eced602aa8423c2aea9c76a724617ed67cf9513173fd3a4f03e3a929c7e6",
+                "sha256:832aa3cde19744e49938b91fea06d69ecb9e649c93ba974535d08ad92164f700"
             ],
-            "version": "==18.2.0"
+            "version": "==20.3.0"
         },
         "black": {
             "hashes": [
@@ -413,10 +506,10 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:376690d6f16d32f9d1fe8932551d80b23e9d393a8578c5633a2ed39a64861638",
-                "sha256:456048c7e371c089d0a77a5212fb37a2c2dce1e24146e3b7e0261736aaeaa22a"
+                "sha256:1a4995114262bffbc2413b159f2a1a480c969de6e6eb13ee966d470af86af59c",
+                "sha256:719a74fb9e33b9bd44cc7f3a8d94bc35e4049deebe19ba7d8e108280cfd59830"
             ],
-            "version": "==2018.8.24"
+            "version": "==2020.12.5"
         },
         "chardet": {
             "hashes": [
@@ -427,10 +520,10 @@
         },
         "click": {
             "hashes": [
-                "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13",
-                "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"
+                "sha256:06b3a46da3b40f4bbe19b8ea5ba9a34e7925913a9b51608ff0c1d78ef0b814b4",
+                "sha256:7340a8666a3e2eff5f2ee778c2d06b606ce9891a61b2ee315e0a3994ffd2226a"
             ],
-            "version": "==7.0"
+            "version": "==8.0.0rc1"
         },
         "cookies": {
             "hashes": [
@@ -448,45 +541,37 @@
         },
         "isort": {
             "hashes": [
-                "sha256:1153601da39a25b14ddc54955dbbacbb6b2d19135386699e2ad58517953b34af",
-                "sha256:b9c40e9750f3d77e6e4d441d8b0266cf555e7cdabdcff33c4fd06366ca761ef8",
-                "sha256:ec9ef8f4a9bc6f71eec99e1806bfa2de401650d996c59330782b89a5555c1497"
+                "sha256:0a943902919f65c5684ac4e0154b1ad4fac6dcaa5d9f3426b732f1c8b5419be6",
+                "sha256:2bb1680aad211e3c9944dbce1d4ba09a989f04e238296c87fe2139faa26d655d"
             ],
-            "version": "==4.3.4"
+            "version": "==5.8.0"
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         "lazy-object-proxy": {
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-                "sha256:e5b9e8f6bda48460b7b143c3821b21b452cb3a835e6bbd5dd33aa0c8d3f5137d",
-                "sha256:e81ebf6c5ee9684be8f2c87563880f93eedd56dd2b6146d8a725b50b7e5adb0f",
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-                "sha256:f460d1ceb0e4a5dcb2a652db0904224f367c9b3c1470d5a7683c0480e582468b"
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-            "version": "==1.3.1"
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+                "sha256:85fb7608121fd5621cc4377a8961d0b32ccf84a7285b4f1d21988b2eae2868e8",
+                "sha256:9698110e36e2df951c7c36b6729e96429c9c32b3331989ef19976592c5f3c77a",
+                "sha256:9d397bf41caad3f489e10774667310d73cb9c4258e9aed94b9ec734b34b495fd",
+                "sha256:b579f8acbf2bdd9ea200b1d5dea36abd93cabf56cf626ab9c744a432e15c815f",
+                "sha256:b865b01a2e7f96db0c5d12cfea590f98d8c5ba64ad222300d93ce6ff9138bcad",
+                "sha256:bf34e368e8dd976423396555078def5cfc3039ebc6fc06d1ae2c5a65eebbcde4",
+                "sha256:c6938967f8528b3668622a9ed3b31d145fab161a32f5891ea7b84f6b790be05b",
+                "sha256:d1c2676e3d840852a2de7c7d5d76407c772927addff8d742b9808fe0afccebdf",
+                "sha256:d7124f52f3bd259f510651450e18e0fd081ed82f3c08541dffc7b94b883aa981",
+                "sha256:d900d949b707778696fdf01036f58c9876a0d8bfe116e8d220cfd4b15f14e741",
+                "sha256:ebfd274dcd5133e0afae738e6d9da4323c3eb021b3e13052d8cbd0e457b1256e",
+                "sha256:ed361bb83436f117f9917d282a456f9e5009ea12fd6de8742d1a4752c3017e93",
+                "sha256:f5144c75445ae3ca2057faac03fda5a902eff196702b0a24daf1d6ce0650514b"
+            ],
+            "version": "==1.6.0"
         },
         "mccabe": {
             "hashes": [
@@ -505,8 +590,8 @@
         },
         "requests": {
             "hashes": [
-                "sha256:63b52e3c866428a224f97cab011de738c36aec0185aa91cfacd418b5d58911d1",
-                "sha256:ec22d826a36ed72a7358ff3fe56cbd4ba69dd7a6718ffd450ff0e9df7a47ce6a"
+                "sha256:99dcfdaaeb17caf6e526f32b6a7b780461512ab3f1d992187801694cba42770c",
+                "sha256:a84b8c9ab6239b578f22d1c21d51b696dcfe004032bb80ea832398d6909d7279"
             ],
             "index": "pypi",
             "version": "==2.20.0"
@@ -521,60 +606,66 @@
         },
         "six": {
             "hashes": [
-                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",
-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb"
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "version": "==1.11.0"
+            "version": "==1.15.0"
         },
         "toml": {
             "hashes": [
-                "sha256:229f81c57791a41d65e399fc06bf0848bab550a9dfd5ed66df18ce5f05e73d5c",
-                "sha256:235682dd292d5899d361a811df37e04a8828a5b1da3115886b73cf81ebc9100e",
-                "sha256:f1db651f9657708513243e61e6cc67d101a39bad662eaa9b5546f789338e07a3"
+                "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
+                "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
             ],
-            "version": "==0.10.0"
+            "version": "==0.10.2"
         },
         "typed-ast": {
             "hashes": [
-                "sha256:0948004fa228ae071054f5208840a1e88747a357ec1101c17217bfe99b299d58",
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 }