chore: update dependency pug to v3 [security]

Author: renovate-bot

package.json

@@ -16,7 +16,7 @@
     "lerna": "3.22.1",
     "minimist": "1.2.5",
     "prettier": "1.19.1",
-    "pug": "2.0.4"
+    "pug": "3.0.1"
   },
   "scripts": {
     "build": "lerna run build",