fix(cli): deduplicate default information

[erickzhao]

Usage: electron-forge-init [options] [name]

Options:
  -V, --version          Output the current version
  -t, --template [name]  Name of the Forge template to use
  -c, --copy-ci-files    Whether to copy the templated CI files (defaults to false) (default: false)
  -f, --force            Whether to overwrite an existing directory (defaults to false) (default: false)
  -h, --help             Output usage information

It looks like commander already shows the default information, so we shouldn't print it twice.