bin/brew: allow GITHUB_ACTIONS_HOMEBREW_SELF_HOSTED
bin/brew: allow GITHUB_ACTIONS_HOMEBREW_SELF_HOSTED

Homebrew/brew,Homebrew/brew,nandub/brew,JCount/brew,nandub/brew,Homebrew/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,Homebrew/brew,JCount/brew,nandub/brew,JCount/brew,nandub/brew,JCount/brew