SSRT doesn't support background color of the camera

[alexr4]

First thing first, your work on this repo is amazing and gives great results.

I've noticed something, when you want to use a background color for the camera, the SSRT removes it and replace it with a black color.
This seems to be done in the GenerateCommandBuffers() function here :

void GenerateCommandBuffers(){
    ...
    clearBuffer.ClearRenderTarget(false, true, Color.black);
    ...

I've managed to pass the color of the camera by replacing this line by :

void GenerateCommandBuffers(){
    ...
    clearBuffer.ClearRenderTarget(false, true, Camera.main.backgroundColor);
    ...