Update README for Windows Users (#480)

* Update README

* Update README.md

Add subheaders to the "For Windows Users" section for readability

Author: LeowWB

README.md

@@ -16,11 +16,22 @@
 For NUS students, you can access your IVLE LAPI key [here](https://ivle.nus.edu.sg/LAPI/default.aspx).
 
 ## For Windows Users
+
+### Running cadet-frontend
 In package.json, change line 19:\
 "start-js": "rm -r coverage; BROWSER=none PORT=80 react-scripts-ts start",\
 to:\
 "start-js": "set PORT=80 & react-scripts-ts start",\
 
+### Dealing with hooks
+In package.json, change line 28:\
+"pre-push": "bash scripts/test.sh",\
+to an empty line.
+
+Please note that doing this will disable the test suite, so you will need to run the tests manually instead. Using Git Bash (or any other UNIX-based command line), run the following:\
+cd scripts\
+bash test.sh
+
 ## For Testing of js-slang
 
 ### Alpha version