github: add a template for autogenerated files

.github/label-commenter-config.yml

@@ -83,3 +83,22 @@ labels:
 
           Meanwhile, I'm closing this bug in eager anticipation of a PR.
         action: close
+
+  - name: autogenerated tablet file
+    labeled:
+      issue:
+        body: |
+          The data we currently have for your device has been auto-generated and is likely to be
+          incomplete. Please look at the corresponding `data/$vendor-$model.tablet` file in our
+          repository and correct the entries to the best of your abilities.
+          Then file a pull request with the updated entries so we can review and merge them.
+
+          This wiki page should get you started:
+          https://github.com/linuxwacom/libwacom/wiki/Adding-a-new-device
+
+          Unfortunately the maintainers have limited time and access to
+          hardware for testing so the best approach to get this fixed is for
+          you to file a pull request.
+
+          Meanwhile, I'm closing this bug in eager anticipation of a PR.
+        action: close