ci

Author: Watson1978

.github/workflows/main.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: ${{ matrix.ruby }}
+          ruby-version: ${{ matrix.ruby-version }}
           bundler-cache: true
       - name: Run the default task
         run: bundle exec rake