dev-cmd: add pr-pull command
dev-cmd: add pr-pull command

mahori/brew,vitorgalvao/brew,claui/brew,konqui/brew,Homebrew/brew,claui/brew,mahori/brew,EricFromCanada/brew,Homebrew/brew,Homebrew/brew,reitermarkus/brew,EricFromCanada/brew,claui/brew,konqui/brew,konqui/brew,EricFromCanada/brew,nandub/brew,reitermarkus/brew,MikeMcQuaid/brew,JCount/brew,nandub/brew,vitorgalvao/brew,sjackman/homebrew,MikeMcQuaid/brew,konqui/brew,vitorgalvao/brew,sjackman/homebrew,Homebrew/brew,JCount/brew,nandub/brew,MikeMcQuaid/brew,sjackman/homebrew,reitermarkus/brew,claui/brew,JCount/brew,mahori/brew,sjackman/homebrew,reitermarkus/brew,nandub/brew,MikeMcQuaid/brew,vitorgalvao/brew,JCount/brew,mahori/brew,EricFromCanada/brew