knockknock) name="KnockKnock" type="zip" downloadURL=$( curl -fs "https://objective-see.com/products/knockknock.html" | grep https | grep "$type" | head -1 | tr '"' "\n" | grep "^http" ) appNewVersion=$( echo "${downloadURL}" | sed -E 's/.*\/[a-zA-Z]*_([0-9.]*)\..*/\1/g' ) expectedTeamID="VBG97UB4TA" ;;