Merge pull request #66 from clio/fixing_gem_push_github_action

Refactor the deprecate action; Use the latest checkout action

Author: wendy-clio

.github/workflows/gem-push.yml

@@ -12,11 +12,11 @@ jobs:
       contents: read
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Ruby 2.7
-      uses: actions/setup-ruby@v1
+      uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.7.x
+        ruby-version: 2.7
 
     - name: Publish to RubyGems
       env: