Merge pull request #250993 from Homebrew/triage-ci-no-bottles

workflows/triage: add `keep_if_no_match` for `CI-no-bottles`

Author: ZhongRuoyu

.github/workflows/triage.yml

@@ -436,6 +436,7 @@ jobs:
               path: Formula/p/portable-.+
               except:
                 - Formula/p/portable-ruby.rb
+              keep_if_no_match: true
 
             - label: bump-formula-pr
               pr_body_content: Created with `brew bump-formula-pr`