Update README.md

Author: DoritoAI

README.md

@@ -1,2 +1,19 @@
 # Unity-Selection-Wheel
 
+ ## What it does 
+ - Adds a customisable selection wheel to the scene window which can be activated by pressing the ```C``` key
+ - Each Button maps to a different UnityAction which can be set by the user 
+ - User is allowed to set the number of buttons that are shown in the wheel
+ 
+ 
+ ## How to use
+ - Import the .unitypackage
+ - Go to ```River>Enable```
+ - Also click on ```River>Toggle Setting``` to reveal settings for the wheel
+ - If you want to update what each button does , Edit the script name ```config.cs``` in ```Tools>Editor>config.cs```
+ 
+ 
+ 
+ ## Notes
+ > Note : The limit on the Buttons is 1-8 , users are free to update the max value but make sure the correct corresponding unityactions and use cases are set up in ```config.cs```
+