Add git requirement to IDE preparation section

Updated prerequisites to include git requirement.

Author: Jason2866

README.md

@@ -12,7 +12,7 @@ Espressif Systems is a privately held, fabless semiconductor company renowned fo
 * No support for the Arduino Nora Nano board, issues needs to be solved by the community
 ## IDE Preparation
 Prerequisites:
--	Python >= 3.10 is required for pioarduino to function properly.
+-	Python >= 3.10 and git is required for pioarduino to function properly.
 
 ## Installation
 - [Download and install Microsoft Visual Studio Code](https://code.visualstudio.com/). pioarduino IDE is on top of it.