Linked long_description with README.md

Author: chinmaychahar

templates/python/setup.py.twig

@@ -1,5 +1,10 @@
 import setuptools
 
+long_description: str
+
+with open("README.md", "r", encoding="utf-8") as readme_file_desc:
+    long_description = readme_file_desc.read()
+    
 setuptools.setup(
   name = '{{spec.title | caseSnake}}',
   packages = ['{{spec.title | caseSnake}}', '{{spec.title | caseSnake}}/services'],