Bump coverage from 6.3.3 to 6.4

dependabot[bot] · web-flow · commit 3e5a912692ef · 2022-05-23T18:03:16.000Z
diff --git a/dev.txt b/dev.txt
@@ -16,7 +16,7 @@ chardet==3.0.4
 check-manifest==0.48
 click==8.0.4
 colorama==0.4.3
-coverage==6.3.3
+coverage==6.4
 cryptography==3.4.7
 docopt==0.6.2
 docutils==0.16
