Add newer versions of rubocop-rspec

and remove older versions. Keeping the latest minor version for v1.x and
2.x, and (currently) all minor versions for 3.x.

Author: bquorning

antora-playbook.yml

@@ -121,15 +121,13 @@ content:
       tags:
         [
           "v1.44.0",
-          "v2.25.0",
-          "v2.26.0",
-          "v2.27.1",
-          "v2.28.0",
-          "v2.29.0",
-          "v2.30.0",
           "v2.31.0",
           "v3.0.0",
           "v3.1.0",
+          "v3.2.0",
+          "v3.3.0",
+          "v3.4.0",
+          "v3.5.0",
         ]
       start_path: docs
     - url: https://github.com/rubocop/rubocop-rspec_rails.git