fix: golang ci

Signed-off-by: Xinwei Xiong(cubxxw-openim) <3293172751nss@gmail.com>

.github/workflows/golangci-lint.yml

@@ -5,8 +5,9 @@
 name: OpenKF golangci-lint
 on:
   push:
+    branches: [main]
   pull_request:
-    types: [opened, reopened]
+    branches: [main]
 jobs:
     golangci:
       name: lint