update: package.json — script for test and test:<id>

Author: EmptyWork

package.json

@@ -16,7 +16,9 @@
     "watch:postcss": "npm run postcss -- --watch",
     "build": "npm run sass:compressed && npm run postcss && npm run minify:js && eleventy && npm run prettify:html",
     "start": "npm-run-all sass:compressed postcss --parallel watch:*",
-    "dev": "npm run watch"
+    "dev": "npm run watch",
+    "test:highlightjs-lines": "node ./lib/highlightjs-lines.test.js",
+    "test": "node --test"
   },
   "repository": {
     "type": "git",