build: update scripts

Author: mrholek

package.json

@@ -63,7 +63,7 @@
     "js-compile": "cross-env babel src/js/ --out-dir dist/js/ --source-maps",
     "js-lint": "eslint --cache --cache-location .cache/.eslintcache --report-unused-disable-directives .",
     "localhost": "browser-sync start --server \"./dist\" --serveStatic \"./\" --files \"./dist/\"",
-    "postinstall": "node build/postinstall || exit 0",
+    "postinstall": "node build/postinstall.mjs || exit 0",
     "pug": "node build/pug.mjs",
     "release-version": "node build/change-version.mjs",
     "serve": "serve dist",