Correct `sample_size` of Stable Diffusion 1's unet to have correct width and height default

Add Diffusers weights (#2)

enable inference widget (#1)

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

add stable diffusion weights

Update README.md

Update README.md

Update README.md

Update README.md

initial commit