Revert "Exclude 'cpanfile' from Renovate" (#280)

Revert "Exclude 'cpanfile' from Renovate (#279)"

This reverts commit 3792193.

Author: mpkorstanje

.github/renovate.json

@@ -2,8 +2,5 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "github>cucumber/renovate-config"
-  ],
-  "cpanfile": {
-    "enabled": false
-  }
+  ]
 }