Update main.yml

Author: Justin-dynamsoft

.github/workflows/main.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   # This workflow contains a single job called "build"
   Build-Demo:
-    if: ${{ github.ref == 'refs/heads/demo' }}    
+    if: ${{ github.ref == 'refs/heads/demo0311' }}    
 
     # The type of runner that the job will run on
     runs-on: [self-hosted, sample-upload]
@@ -35,4 +35,4 @@ jobs:
           password: ${{ secrets.FTP_DEMO_PASSWORD }}
           port: 21 
           local-dir: /home/ubuntu/barcode-reader-javascript-samples/
-          server-dir: /Demo.dynamsoft.com/Samples/DBR/JS/
+          server-dir: /Demo.dynamsoft.com/Samples/DBR/JS/