Fix tag wildcards.

Author: OlgaMaciaszek

antora-playbook.yml

@@ -20,7 +20,7 @@ content:
       # Refname matching:
       # https://docs.antora.org/antora/latest/playbook/content-refname-matching/
       branches: [ main ]
-      tags: [ '({4..9}).+({1..9}).+({0..9})?(-{RC,M}+({0..9}))', '!4.1.0-M1' ]
+      tags: [ 'v{3..9}.+({1..9}).+({0..9})?(-{RC,M}*)', '!v3.1.0-M1' ]
       start_path: docs
 asciidoc:
   attributes: