fix: duplicated banner after minified (fix #346) (#359)

Author: fi3ework

src/index.ts

@@ -331,6 +331,7 @@ export class Bundler {
       pluginsOptions.terser = {
         ...terserOptions,
         output: {
+          comments: false,
           ...terserOptions.output,
           // Add banner (if there is)
           preamble: banner,