Install Xcode at Mac App Store
Configure Xcode command-line tools by running the following from the command line
sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer sudo xcodebuild -runFirstLaunch
Make sure the Xcode license agreement is signed by either opening Xcode once and confirming or running sudo xcodebuild -license from the command line.
Set up the ios developer account in Xcode to set up the signing of the app.
At a Macbook that is signed into the iosdev@questwork.com apple developer account.
Xcode and choose Preferences > AccountsExport Apple ID and Code Signing AssetsSend the .developerprofile file to the Macbook to set up the account
Xcode and choose Preferences > AccountsImport Apple ID and Code Signing Assets