Update Readme.md

shudingbo · web-flow · commit 3a85f7aa0e44 · 2018-08-16T14:55:58.000+08:00
diff --git a/Readme.md b/Readme.md
@@ -4,7 +4,7 @@
 
 Using npm:
 
-    $ npm install cppMsg
+    $ npm install cppmsg
 
 To run the tests:
 
