Fix subject

subjects/hello-there/README.md

@@ -2,9 +2,10 @@
 
 ### Installation
 
-#### Install `Scoop` *(windows)* or `Brew` *(mac)*
+#### Install `Scoop` _(windows)_ or `Brew` _(mac)_
 
 Follow the instructions here:
+
 - **scoop**: https://scoop.sh/ (windows)
 - **brew**: https://brew.sh/ (mac)
 
@@ -107,7 +108,7 @@ executed.
 ### Instructions
 
 Once you have installed and configured the necessary tools,
-create a `git` repository named `hello-there` with a `hello-there.js`
+create a `git` repository named `[[ROOT]]` with a `hello-there.js`
 JS file that is a program that displays the exact text `Hello There !`, any `Number` and a
 `Boolean`.