Pending changes to add API example

toolbox/module/list.ts

@@ -0,0 +1,7 @@
+export async function listModules(): Promise<void> {
+  for await (const path of Deno.readDir("routes/(apps)")) {
+    if (path.isDirectory) {
+      console.log(path.name);
+    }
+  }
+}