A [helm build step](https://github.com/JetBrains/teamcity-kubernetes-plugin) to run 'helm rollback' command Adds a [helm build step](https://github.com/JetBrains/teamcity-kubernetes-plugin) to run 'helm rollback' command @see HelmRollbackStep Release name to rolls back. Previous release revision.. Additional options for 'helm rollback' command line.