manifest.json

{
    "name" : "My Plugin",
    "identifier" : "my.plugin",
    "version" : "1.0",
    "description" : "My First Sketch Plugin",
    "authorEmail" : "your@email.com",
    "author" : "Your Name",

    "commands" : [
    {
      "script" : "MyScript.js",
      "handler" : "onRun",
      "shortcut" : "command shift y",
      "name" : "Get Page Names",
      "identifier" : "my.plugin.pagenames"
    }
  ],
}