fix: correct absolute path to deploy.sh

Author: lyushher

.github/workflows/deploy.yml

@@ -26,6 +26,6 @@ jobs:
           key: ${{ secrets.EC2_KEY }}
 
           script: |
-            cd /home/ubuntu/app
+            cd /home/ubuntu/url-shortener/app
             chmod +x deploy.sh
             ./deploy.sh