Merge pull request #204 from zrrrzzt/renovate/html-validate-2.x

Update dependency html-validate to v2.23.0

Author: zrrrzzt

package-lock.json

@@ -33,7 +33,7 @@
   },
   "homepage": "https://github.com/zrrrzzt/html-validator#readme",
   "dependencies": {
-    "html-validate": "2.21.0",
+    "html-validate": "2.23.0",
     "request": "2.88.2",
     "valid-url": "1.0.9"
   },