Use Template

Clone a game template from the gallery into a new project. This is a fast copy — working code in seconds, not an AI pipeline.

Behavior

1. Parse arguments: <template-id> [project-name]

   • If no arguments provided, read site/manifest.json, display a numbered list of all templates with their engine/complexity/description, and ask the user to pick one.
   • template-id is required. project-name defaults to template-id.

2. Look up template in site/manifest.json by id. If not found, show available IDs and abort.

3. Determine target directory:

   • If current working directory is inside the game-creator repository → examples/<project-name>/
   • Otherwise → ./<project-name>/
   • If target already exists, abort with error.