refactor: style post gen hook

Author: dzhang32

hooks/post_gen_project.py

@@ -1,15 +1,15 @@
 import os
 import shutil
 
-# Remove docs files if not needed
-if '{{cookiecutter.include_docs}}' != 'y':
-    if os.path.exists('docs'):
-        shutil.rmtree('docs')
-    if os.path.exists('mkdocs.yml'):
-        os.remove('mkdocs.yml')
+# Remove docs files if not needed.
+if "{{cookiecutter.include_docs}}" != "y":
+    if os.path.exists("docs"):
+        shutil.rmtree("docs")
+    if os.path.exists("mkdocs.yml"):
+        os.remove("mkdocs.yml")
 
-# Remove CLI file if not needed
-if '{{cookiecutter.include_cli}}' != 'y':
-    cli_file = 'src/{{cookiecutter.package_name}}/__main__.py'
+# Remove CLI file if not needed.
+if "{{cookiecutter.include_cli}}" != "y":
+    cli_file = "src/{{cookiecutter.package_name}}/__main__.py"
     if os.path.exists(cli_file):
         os.remove(cli_file)