.github/workflows/ci.yml in render_editorjs-0.1.2 vs .github/workflows/ci.yml in render_editorjs-0.1.3

@@ -10,11 +10,10 @@
   build:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        ruby: [2.5, 2.6, 2.7, 3.0, head]
-    continue-on-error: ${{ endsWith(matrix.ruby, 'head') }}
+        ruby: [2.5, 2.6, 2.7, 3.0.3]
     steps:
     - uses: actions/checkout@v2
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with: