[CI] Switched branches (#1842)

Author: gaotongxiao

.circleci/test.yml

@@ -129,6 +129,7 @@ workflows:
               ignore:
                 - dev-1.x
                 - 1.x
+                - main
   pr_stage_test:
     when:
       not:
@@ -141,6 +142,7 @@ workflows:
               ignore:
                 - dev-1.x
                 - test-1.x
+                - main
       - build_cpu:
           name: minimum_version_cpu
           torch: 1.6.0
@@ -191,3 +193,4 @@ workflows:
             branches:
               only:
                 - dev-1.x
+                - main