bump to 0.3.0

Author: mkurnikov

setup.py

@@ -21,7 +21,7 @@ def find_stub_files(name):
 
 setup(
     name="django-stubs",
-    version="0.2.0",
+    version="0.3.0",
     description='Django mypy stubs',
     long_description=readme,
     long_description_content_type='text/markdown',