docs(): fix status link [skip ci]

Author: weareoutman

README.md

@@ -1,6 +1,6 @@
 # Easy Bricks Core
 
-[![CI Status](https://github.com/easyops-cn/next-core/actions/workflows/ci.yml/badge.svg?event=push)](https://github.com/easyops-cn/next-core/actions?query=workflow%3ACI)
+[![CI Status](https://github.com/easyops-cn/next-core/actions/workflows/ci.yml/badge.svg?event=push&branch=master)](https://github.com/easyops-cn/next-core/actions/workflows/ci.yml?query=workflow%3ACI+branch%3Amaster)
 [![Coverage Status](https://codecov.io/gh/easyops-cn/next-core/branch/master/graph/badge.svg?token=XSPIZ7X5WH)](https://codecov.io/gh/easyops-cn/next-core)
 [![Cypress Status](https://img.shields.io/endpoint?url=https://dashboard.cypress.io/badge/simple/67qbbe/master&style=flat&logo=cypress)](https://dashboard.cypress.io/projects/67qbbe/runs)