createUsage top-level constant

String const createUsage

What flutter3d help create prints.

Implementation

const String createUsage = '''
Usage: flutter3d create project <dir> [--kind <kind>] [--name <package>]
       flutter3d create plugin --kind <kind> --name <name> [--target <dir>]
       flutter3d create --list

A project is one of:
  scene    one lit sphere in a Scene3D, the default
  viewer   a model a drag turns and a pinch or a scroll brings closer
  arcade   a Flame game over a 3D layer, through flame_flutter3d
The level genres (platformer, shooter, racing, strategy) are made by the
level editor. --list prints the plugin kinds.

Exits 3 when the target directory is not empty, 2 for a kind or an option
it does not know.''';