Feature
* Zero exit code when no proto code changes ([`b87099d`](https://github.com/yandex-cloud/python-sdk/commit/b87099d87e15bd65cee2e361dcc5271e2e2e8456))
Unknown
* Merge pull request 45 from yandex-cloud/ok_if_no_changes
Zero exit code when no proto code changes ([`c5dc666`](https://github.com/yandex-cloud/python-sdk/commit/c5dc6661450a76a1233d8008b93a4dccde9e8390))