ruby-tests.yml in superconfig-2.1.0

- old
+ new

@@ -22,12 +22,12 @@
         ruby: ["2.7", "3.0", "3.1"]
         gemfile:
           - Gemfile
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2.4.0
 
-      - uses: actions/cache@v3
+      - uses: actions/cache@v2
         with:
           path: vendor/bundle
           key: >
             ${{ runner.os }}-${{ matrix.ruby }}-gems-${{
             hashFiles(matrix.gemfile) }}