publish.yml in sidekiq-logstash-3.1.0

- old
+ new

@@ -8,15 +8,13 @@
   build:
     name: Publish to Rubygems
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@master
-
-      - name: Set up Ruby 2.7
-        uses: actions/setup-ruby@v1
+      - uses: actions/checkout@v4
+      - uses: actions/setup-ruby@v1
         with:
-          ruby-version: 2.7.x
+          ruby-version: 3
 
       - name: Publish to RubyGems
         run: |
           mkdir -p $HOME/.gem
           touch $HOME/.gem/credentials
\ No newline at end of file