docs: typo in README code example (#664)

Missing comma after the commented line
webpack-contrib · Dec 10, 2020 · 4277d4d · 4277d4d
1 parent da1fcbf
commit 4277d4d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -702,7 +702,7 @@ module.exports = {
   optimization: {
     minimizer: [
       // For webpack@5 you can use the `...` syntax to extend existing minimizers (i.e. `terser-webpack-plugin`), uncomment the next line
-      // `...`
+      // `...`,
       new CssMinimizerPlugin(),
     ],
   },