Update README.md

Author: codermaybe

README.md

@@ -2,6 +2,6 @@
 A blockchain interaction tool primarily written in JavaScript, initially including features for querying and interacting with contracts.
 
 # 区块链交互工具初步版本，具备部分与以太坊交互的功能，
-详细代码可访问master分支。基础栈：react+js+ethers+solc-js,前端框架antd+mui
+详细代码可访问**master**分支。基础栈：react+js+ethers+solc-js,前端框架antd+mui
 
 # 获取最新封装的软件版本可查阅release