Fix inconsistency in Contributing wording

Author: marth8880

API/VSCode/README.md

@@ -58,7 +58,7 @@ Please feel free to help out with the extensions if you'd like! Simply fork/clon
 
 Some notes:
 
-- The extension directory is located in `API\VSCode`
+- The extension directory is at `API\VSCode`
 - The file containing all of the snippets is at `API\VSCode\snippets\snippets.json`
 - Documentation for creating snippets can be found [HERE](https://code.visualstudio.com/docs/editor/userdefinedsnippets)