Merge pull request #764 from ruby/dependabot/github_actions/rubygems/release-gem-1.4.1

Bump rubygems/release-gem from 1.4.0 to 1.4.1

Author: matzbot

.github/workflows/push_gem.yml

@@ -36,7 +36,7 @@ jobs:
           ruby-version: "ruby"
 
       - name: Publish to RubyGems
-        uses: rubygems/release-gem@052cc82692552de3ef2b81fd670e41d13cba8092 # v1.4.0
+        uses: rubygems/release-gem@7f9650160c1a4e7989fdc9855807bdbd421d8b6b # v1.4.1
 
       - name: Create GitHub release
         run: |