Bump version to 0.0.28

Author: jamalex

setup.py

@@ -19,7 +19,7 @@ def get_requirements(fname):
 
 setuptools.setup(
     name="notion",
-    version="0.0.27",
+    version="0.0.28",
     author="Jamie Alexandre",
     author_email="[email protected]",
     description="Unofficial Python API client for Notion.so",