Update createNewAtomicSandBoxDemo.yml

Author: srosenberg-coveo

.github/workflows/createNewAtomicSandBoxDemo.yml

@@ -7,9 +7,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Ruby in runner
-        uses: actions/setup-ruby@v1
+        uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '2.6'
+          ruby-version: '3.1.2'
       - uses: actions/checkout@v2
       - run: 'echo "payload: ${{ toJson(github.event.client_payload) }}"'
       - name: Make a new Branch