workflows/triage: limit concurrent runs
workflows/triage: limit concurrent runs

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