Update deploy-action.yml

Author: Wonters

.github/workflows/deploy-action.yml

@@ -33,4 +33,5 @@ jobs:
           mkdir -p ~/.ssh
           echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
           chmod 600 ~/.ssh/id_rsa
+          ssh-keyscan 51.254.117.6 >> ~/.ssh/known_hosts
           ssh -i ~/.ssh/id_rsa debian@51.254.117.6 "cd /home/debian && git pull origin main && ./install.sh"