revert to default

.github/workflows/docs_preview.yml

@@ -1,15 +1,14 @@
-name: readthedocs/actions
-# on:
-#   pull_request_target:
-#     types:
-#       - opened
-#     # paths:
-#     #   - "docs/**"
-
+# .github/workflows/documentation-links.yml
 
+name: readthedocs/actions
 on:
-  push:
-  pull_request:
+  pull_request_target:
+    types:
+      - opened
+    # Execute this action only on PRs that touch
+    # documentation files.
+    # paths:
+    #   - "docs/**"
 
 permissions:
   pull-requests: write
@@ -20,4 +19,4 @@ jobs:
     steps:
       - uses: readthedocs/actions/preview@v1
         with:
-          project-slug: "virtualizarr"
+          project-slug: "virtualizarr"