add uniq to check multiple tap
add uniq to check multiple tap

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