chore(deps): update dependency pug to v3.0.3 [security]

Author: renovate[bot]

package.json

@@ -99,7 +99,7 @@
     "postcss-utilities": "0.8.4",
     "prettier": "2.8.3",
     "prism-themes": "^1.9.0",
-    "pug": "3.0.2",
+    "pug": "3.0.3",
     "pug-plain-loader": "1.1.0",
     "stylelint": "14.12.0",
     "stylelint-config-prettier": "9.0.4",