Fix PyPI package Upload

Author: gahan9

docs/user_guide/installation.md

@@ -21,3 +21,9 @@ python -m pip install <xmlcli-x.x.x.whl> --proxy <proxy-url>
 ```shell
 python -m pip install <repo-url> --proxy <proxy-url>
 ```
+
+## Method 4: Install via Git
+
+```shell
+python -m pip install git+https://github.com/intel/xml-cli
+```

setup.cfg

@@ -8,8 +8,9 @@ description = "UFFAF - UEFI Firmware Foundational Automation Framework (formerly
 commit = True
 tag = True
 license_files = LICENSE
-long_description = file: README.md, HISTORY.rst, LICENSE_THIRD_PARTY
-keywords = xmlcli, xml-cli, framework, automation, validation, bios, xml
+long_description = file: README.md, LICENSE_THIRD_PARTY
+long_description_content_type = text/markdown
+keywords = uffaf, xmlcli, xml-cli, framework, automation, validation, bios, xml
 license = BSD 3-Clause License
 classifiers =
   Development Status :: 5 - Production/Stable