fix: demo.dynamsoft.com deploy workflow

Author: felixindrawan

.github/workflows/main.yml

@@ -37,7 +37,7 @@ jobs:
           
           # Copy the samples folder and rename demo.html to index.html
           cp -r /home/ubuntu/document-scanner-javascript/samples/* /home/ubuntu/document-scanner-javascript/demo
-          mv /home/ubuntu/deployment/samples/demo.html /home/ubuntu/deployment/samples/index.html
+          mv /home/ubuntu/document-scanner-javascript/demo/demo.html /home/ubuntu/document-scanner-javascript/demo/index.html
 
           
       - name: Sync files
@@ -47,5 +47,5 @@ jobs:
           username: ${{ secrets.FTP_DEMO_USERNAME }}
           password: ${{ secrets.FTP_DEMO_PASSWORD }}
           port: 21 
-          local-dir: /home/ubuntu/document-scanner-javascript/demo
+          local-dir: /home/ubuntu/document-scanner-javascript/demo/
           server-dir: /Demo.dynamsoft.com/document-scanner/