feat: add example command and update docs

README.md

@@ -65,6 +65,7 @@ Simply add these things to your **package.json**. All scripts (a.k.a., commands)
 | `upload` | Upload files to gh-pages branch |
 | `version` | Output the version of `@pixi/extension-scripts` |
 | `watch` | Watch the code in development mode, updates on changes |
+| `example` | Copy `dist` folder with the files generated on build step into `examples` folder and start http-server |
 
 ### Chaining
 

lib/index.mjs

@@ -217,6 +217,7 @@ const Command = {
     Upload: 'upload',
     Version: 'version',
     Watch: 'watch',
+    Example: "example",
 };
 
 /** Workflow tasks */
@@ -319,6 +320,27 @@ const runCommand = async (command, additionalArgs) =>
             break;
         }
         case Command.Watch: bundle('-w'); break;
+        case Command.Example:
+            /**
+            * Copy the dist folder to the examples folder, so the files generated on build can be used on the examples.
+            * As this will be run on Plugin projects, the path reference will work as expected.
+            */
+            await promises.cp(
+            "./dist",
+            "./examples/dist",
+            { recursive: true },
+            (err) => {
+                if (err) {
+                console.error(err);
+                }
+            }
+            );
+
+            /**
+            * Start a local server to serve the examples
+            */
+            await spawn("http-server", [extensionConfig.serve]);
+            break;
         default: {
             // eslint-disable-next-line no-console
             console.error(chalk.red(`${prefix} Error: Unknown command "${command}". `