add banner to bundle

rollup.config.js

@@ -2,13 +2,21 @@ import typescript from '@rollup/plugin-typescript';
 import {nodeResolve} from '@rollup/plugin-node-resolve';
 import commonjs from '@rollup/plugin-commonjs';
 
+const banner = 
+`/*
+THIS IS A GENERATED/BUNDLED FILE BY ROLLUP
+if you want to view the source visit the plugins github repository
+*/
+`;
+
 export default {
   input: 'main.ts',
   output: {
     dir: '.',
     sourcemap: 'inline',
     format: 'cjs',
-    exports: 'default'
+    exports: 'default',
+    banner,
   },
   external: ['obsidian'],
   plugins: [