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

Update README.md

Update README.md

Update README.md

Add diffusers example (#3)

Add Diffusers model (#1)

updated prompt information

Update README.md

Upload archer-diffusion-dataset.png

updated readme with samples and description

Uploaded samples of output renders

Initial model upload

initial commit