:robot: I have created a release \*beep\* \*boop\*
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### [0.3.1](https://www.github.com/googleapis/python-binary-authorization/compare/v0.3.0...v0.3.1) (2021-07-26)
### Bug Fixes
* **deps:** pin 'google-{api,cloud}-core', 'google-auth' to allow 2.x versions ([#55](https://www.github.com/googleapis/python-binary-authorization/issues/55)) ([0ca0dc2](https://www.github.com/googleapis/python-binary-authorization/commit/0ca0dc2671bb8920f56bcbd057b9a13d7b23bf7f))
* enable self signed jwt for grpc ([#61](https://www.github.com/googleapis/python-binary-authorization/issues/61)) ([1a65f17](https://www.github.com/googleapis/python-binary-authorization/commit/1a65f171f677b7ca659ffe98051f432bed342209))
### Documentation
* add Samples section to CONTRIBUTING.rst ([#56](https://www.github.com/googleapis/python-binary-authorization/issues/56)) ([c641b6c](https://www.github.com/googleapis/python-binary-authorization/commit/c641b6c148779e1952149e5ce5edf62fa0a1c642))
### Miscellaneous Chores
* release 0.3.1 ([#60](https://www.github.com/googleapis/python-binary-authorization/issues/60)) ([e2b54b5](https://www.github.com/googleapis/python-binary-authorization/commit/e2b54b5a97f23c6a01bce151b4fb5809f089f1d6))
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