What's Changed
* feat: defaulting env_token_name to None by MarcoMuellner in https://github.com/MarcoMuellner/openapi-python-generator/pull/77
* feat: Allowing yaml as a format. by MarcoMuellner in https://github.com/MarcoMuellner/openapi-python-generator/pull/78
**Full Changelog**: https://github.com/MarcoMuellner/openapi-python-generator/compare/v1.0.0...v1.1.0