fix readme

Author: doublefint

README.md

@@ -1,9 +1,9 @@
 # vscode-COS
-Initial [Caché](http://www.intersystems.com/our-products/cache/cache-overview/) ObjectScript ( COS ) language support for Visual Studio Code
+Initial [Cache](http://www.intersystems.com/our-products/cache/cache-overview/) ObjectScript ( COS ) language support for Visual Studio Code
 
 ## Features
 
 ![example](images/screenshot.png)
 
 ## Notes
-Language support based on https://github.com/RustamIbragimov/atom-language-cos
+Language support based on https://github.com/RustamIbragimov/atom-language-cos