Configure your environment

If you have multi AppleID or certificates, you should configure which you use at ~/.profile

# set your account export BREW_SPARKLING_USERNAME=brew_sparkling@icloud.com # set your certificate export BREW_SPARKLING_CERTIFICATE='iPhone Developer: brew_sparkling@icloud.com (xxxxxx)' # set your device export BREW_SPARKLING_DEVICE=mzpPhone