Update README.md

Author: TommyLemon

README.md

@@ -218,17 +218,17 @@ https://github.com/Tencent/APIJSON/issues/36
 如果您在使用 APIJSON，请让我们知道，您的使用对我们非常重要(按登记顺序排列)：<br />
 https://github.com/Tencent/APIJSON/issues/187 
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