Update README.md

Author: doublefint

README.md

@@ -1,6 +1,6 @@
-# intersystems-cos README
+# cos-vscode README
 
-This is the README for your extension "intersystems-cos". After writing up a brief description, we recommend including the following sections.
+This is the README for your extension "cos-vscode". After writing up a brief description, we recommend including the following sections.
 
 ## Features
 
@@ -62,4 +62,4 @@ Added features X, Y, and Z.
 * [Visual Studio Code's Markdown Support](http://code.visualstudio.com/docs/languages/markdown)
 * [Markdown Syntax Reference](https://help.github.com/articles/markdown-basics/)
 
-**Enjoy!**
+**Enjoy!**