update gh action version

Author: zaro0508

.github/workflows/deploy.yaml

@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
       - uses: pre-commit/action@v3.0.0
       - name: Setup `packer`
         uses: hashicorp/setup-packer@main