secret name change

Author: peterrauscher

.github/workflows/deploy-to-lambda.yml

@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v4
       - uses: webfactory/ssh-agent@v0.9.0
         with:
-          ssh-private-key: ${{ secrets.SSH_KEY }}
+          ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
 
       - name: Set up Python
         uses: actions/setup-python@v5