
Make it so that swift <cmd> --help will print the info subcommand help for info and tempurl just like all the other subcommands. Also add unit tests to verify subcommand help. Change-Id: Id3666dcf72a9727fbfda2f74c23293ada1c53aa0
Make it so that swift <cmd> --help will print the info subcommand help for info and tempurl just like all the other subcommands. Also add unit tests to verify subcommand help. Change-Id: Id3666dcf72a9727fbfda2f74c23293ada1c53aa0