chore(deps): update actions/checkout action to v3

Author: renovate-bot

.github/workflows/deploy-website.yml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup Node.js environment
         uses: actions/[email protected]