update

dawn-client/dev-env

@@ -10,7 +10,7 @@ pipeline {
       
   stage('checkout') {
         steps {
-            git branch: "main",
+            git branch: "staging",
                 credentialsId: 'tucker-gitlab-login',
                 url: "https://gitlab.cs.umd.edu/dawn/dawn-client.git"
         }