fix: github action

Author: akashdeep000

.github/workflows/cdk-deploy.yml

@@ -29,7 +29,7 @@ jobs:
         with:
           aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
           aws-secret-access-key: ${{ secrets.AWS_SECRET_KEY }}
-          aws-region: ${{ secrets.AWS_REGION || "us-east-1"}}
+          aws-region: ${{ secrets.AWS_REGION || 'us-east-1'}}
 
       - name: Bootstrap CDK
         run: cdk bootstrap