Merge pull request #21 from JohnTitor/ruby-2.7

Author: JohnTitor

.github/workflows/main.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '2.6'
+          ruby-version: '2.7'
           bundler-cache: true
 
       - name: Check build