Creates a new Formation in the specified Skycap application.
$ cx formations create --stack <application name>] --name <formation name> --template-repo <template repo URL> --template-branch <branch name> [--tags <tagA> <tagB>]
Creates a new Formation in the specified Skycap application.
$ cx formations create --stack <application name>] --name <formation name> --template-repo <template repo URL> --template-branch <branch name> [--tags <tagA> <tagB>]