Improve the 'long_description' displayed on pypi

Author: eUgEntOptIc44

setup.py

@@ -95,7 +95,7 @@ def build_py_modules(basedir: str, excludes: Sequence = ()) -> Sequence:
     install_requires=requirements,
     tests_require=requirements + test_requirements,
     zip_safe=False,
-    long_description="""GitPython is a Python library used to interact with Git repositories""",
+    long_description=long_description,
     long_description_content_type="text/markdown",
     classifiers=[
         # Picked from