chore(release): 2.1.1 [skip ci]

## [2.1.1](https://gitlab.com/to-be-continuous/docker/compare/2.1.0...2.1.1) (2021-10-07)

### Bug Fixes

* use master or main for production env ([5596daf3](https://gitlab.com/to-be-continuous/docker/commit/5596daf34cc9c64d73405ef490fe75c7ae50a177))