Update createNewAtomicSandBoxDemo.yml

Author: jpmarceau

.github/workflows/createNewAtomicSandBoxDemo.yml

@@ -10,15 +10,15 @@ jobs:
         uses: ruby/setup-ruby@ee26e27437bde475b19a6bf8cb73c9fa658876a2
         with:
           ruby-version: '3.1.2'
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: 'echo "payload: ${{ toJson(github.event.client_payload) }}"'
       - name: Make a new Branch
         run: |
           git checkout -b "${{ github.event.client_payload.atomic_version }}"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Checkout new branch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.client_payload.atomic_version }}
       - name: Run script to update package.json and CDN in index.html on new branch
@@ -32,4 +32,4 @@ jobs:
           git status
           git add index.html
           git commit -m "updated version"
-          git push
+          git push