test.yml in eyaml-0.4.0

- old
+ new

@@ -5,10 +5,10 @@
   test:
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
 
       - name: Run with fresh bundle
         run: rm Gemfile.lock
 
       - name: Setup Ruby