feat: add support for commitlint v15 and v16 (#178)

Author: jdbruijn

.github/renovate.json

@@ -4,7 +4,9 @@
   "packageRules": [
     {
       "description": "Disable updates for aliased commitlint packages with a final version",
-      "packagePatterns": ["^@commitlint/(lint|load)\\-(9|10|11|12|13)\\.x"],
+      "packagePatterns": [
+        "^@commitlint/(lint|load)\\-(9|10|11|12|13|14|15)\\.x"
+      ],
       "depTypeList": ["devDependencies"],
       "enabled": false
     },