Fix `brew install` with tap regex
Fix `brew install` with tap regex

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