Merge pull request #5736 from hyoshioka0128/patch-2

Typo "GitHib"→"GitHub"

Author: ktoliver

docs/rtvs/installer.md

@@ -20,7 +20,7 @@ Thank you for installing R Tools for Visual Studio (RTVS)! Check it out and let
 
 - [Documentation](index.md)
 - [How to install R Tools for Visual Studio](installing-r-tools-for-visual-studio.md)
-- [Submit and browse bugs and feature requests on GitHib](https://github.com/Microsoft/RTVS/issues)
+- [Submit and browse bugs and feature requests on GitHub](https://github.com/Microsoft/RTVS/issues)
 - [Explore and contribute to the source code](https://github.com/Microsoft/RTVS/blob/master/LICENSE)
 - To send feedback without using GitHub (which is preferred), use the **R Tools > Feedback** menu in Visual Studio.