Remove sole entry for branches-ignore. Workaround for and closes #103.

Author: jaraco

.github/workflows/main.yml

@@ -4,7 +4,8 @@ on:
   merge_group:
   push:
     branches-ignore:
-    - gh-readonly-queue/**  # Temporary merge queue-related GH-made branches
+    # disabled for jaraco/skeleton#103
+    # - gh-readonly-queue/**  # Temporary merge queue-related GH-made branches
   pull_request:
 
 permissions: