refactor: use non-capturing groups

Use non-capturing groups because we don't need to manipulate the groups separately

Author: rigor789

build/plugins/order.js

@@ -9,7 +9,7 @@ function plugin() {
       }
 
 
-      const res = path.basename(file).match(/^((\d+)-)+/);
+      const res = path.basename(file).match(/^(?:(?:\d+)-)+/);
       if (res) {
         const data = files[file];
         data.order = res[0].replace(/-/g, '');
@@ -24,4 +24,4 @@ function plugin() {
   }
 }
 
-module.exports = plugin;
+module.exports = plugin;