adding packages

deprecated/flutter_cli/bin/main.dart

@@ -0,0 +1,24 @@
+import 'package:reflected_mustache/mustache.dart';
+
+main() {
+  var source = '''
+import 'package:flutter/material.dart';
+
+class {{className}} extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      
+    );
+  }
+}
+  ''';
+
+  var template = new Template(source, name: 'template-filename.html');
+
+  final String output = template.renderString(
+    {'className': 'FlutterWidget'},
+  );
+
+  print(output);
+}