Update ruby version to 3.3 in publish.yml

Attempt to fix an error in Fastlane

Author: binokaryg

.github/workflows/publish.yml

@@ -31,7 +31,7 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.7
+        ruby-version: 3.3
 
     - name: Set up Fastlane
       run: gem install fastlane --no-document --quiet