Update release-gem.yml

Author: aravindbuilt

.github/workflows/release-gem.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Set up Ruby 2.7
       uses: actions/setup-ruby@v1
       with:
-        ruby-version: 2.7.x
+        ruby-version: 2.7
 
     - name: Publish to RubyGems
       run: |
@@ -28,4 +28,4 @@ jobs:
         gem build *.gemspec
         gem push *.gem
       env:
-        GEM_HOST_API_KEY: "${{secrets.RUBYGEMS_AUTH_TOKEN}}"
+        GEM_HOST_API_KEY: "${{secrets.RUBYGEMS_AUTH_TOKEN}}"