Updated README.md

Tweaked formatting

README.md

@@ -1,4 +1,4 @@
-**Hello!**
+## Hello! ##
 
 This repository contains technical evidence for the Ascend+ program.
 
@@ -6,5 +6,5 @@ Please visit [Microsoft Technical Case Studies](https://microsoft.github.io/tech
 
 TEs:
 
-- If you are viewing the public version of this repo (Microsoft/techcasestudies), please move to the private repo before creating a pull request.
+- If you are viewing the **public** version of this repo (Microsoft/techcasestudies), please move to the **private** repo before creating a pull request.
 - Create a pull request when you think that you have evidence that is ready for publication. (Customer approval is required.)