Added CHANGELOG to PyPI public description

setup.py

@@ -6,8 +6,14 @@
 
 DEPENDENCIES = ["click", "halo", "packaging", "PyYAML>=5.1", "pyperclip", "requests", "requests-toolbelt", "tabulate"]
 
-with open("README.md", "r") as fh:
-    long_description = fh.read()
+
+def get_public_description():
+    with open("README.md", encoding="utf-8") as md_file:
+        package_description_content = md_file.read()
+    with open("CHANGELOG.md", encoding="utf-8") as md_file:
+        changelog_content = md_file.read()
+    return package_description_content + "\n\n" + changelog_content
+
 
 setuptools.setup(
     name=yogit.__application__,
@@ -16,7 +22,7 @@
     author_email="[email protected]",
     license="MIT",
     description="Command line utility for GitHub daily work.",
-    long_description=long_description,
+    long_description=get_public_description(),
     long_description_content_type="text/markdown",
     keywords="git github utility branch pull requests",
     url="https://github.com/hasboeuf/yogit",