zshrc: ls multisystem fix (#10)

1. alias l according to the local os type
2. ci sync triggered by all branches

.github/workflows/gitee_sync.yml

@@ -1,9 +1,6 @@
 name: sync repos to gitee
 on:
-  push:
-    branches: 
-      - main
-      - dev
+  push: ~
   schedule:
     - cron: 10 4 * * *
   workflow_dispatch: ~