Update README.md

Author: yang-xiaodong

README.md

@@ -6,9 +6,7 @@
 
 [![Build status](https://ci.appveyor.com/api/projects/status/txg29kmg0o6u4c2j?svg=true)](https://ci.appveyor.com/project/yang-xiaodong/savorboard-cap-inmemorymessagequeue)
 
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-**This project is an in-memory version of the message queue for [CAP](https://github.com/dotnetcore/CAP), which is only for development and test scenarios, not production.**
+**This package is an in-memory version of the message queue for [CAP](https://github.com/dotnetcore/CAP), which is only for development and test environment, do not use in production!**
 
 ### NuGet