.github/workflows/ci.yml in dboard-2.0.0 vs .github/workflows/ci.yml in dboard-2.0.1

@@ -11,10 +11,10 @@
 
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        ruby-version: ["3.0", "2.7", "2.6", "2.5"]
+        ruby-version: ["3.0", "2.7", "2.6"]
 
     steps:
       - uses: actions/checkout@v2
       - name: Set up Ruby ${{ matrix.ruby-version }}
         uses: ruby/setup-ruby@v1