build(ci): update checkout action to v3

Author: skaldarnar

.github/workflows/deploy.yml

@@ -32,7 +32,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.MODULE_FETCH_GITHUB_TOKEN }}
     steps:
       - name: Checkout PR
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Setup Node
         uses: actions/setup-node@v3
         with: