Typo

[wxh06]

Code Runner - https://marketplace.visualstudio.com/items?itemName=formulahendry.code-runner

README.md:123:45

当然还有另外一种思路，即通过 VSCode Code Rundner 扩展来直接运行程序，此办法需要修改工作区配置，增加如下内容：
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