A small bugfix release to fix a couple of issues.
Thanks to the effort of contributors for this new release @nikordaris @dan98765 @femesq @devArtoria 🎉

Changelog

• Fix default_value on NonNull fields (9408ba7)
• Add pre-commit tool to repository, and run on all files (#730)
• Added partial support to Dynamic type (#725)

Docs

• Improve v2 migrations docs (#732)
• Add Graphene-Mongo to integrations list (#711)