[Feature Request]: Update repo reademe for install instructions

[GoZippy]

Is there an existing issue for this?

• [X] I have searched the existing issues and checked the recent builds/commits

What would your feature do ?

readme is for auto1111 - should add notes on this specific fork

Proposed workflow

readme is for auto1111 - should add notes on this specific fork

Additional information

No response

[lshqqytiger]

I already updated README like this. Is there something else needed?