Update README.md

This is a Stable Diffusion XL LoRA.

README.md

@@ -3,6 +3,8 @@ license: other
 license_name: bespoke-lora-trained-license
 license_link: https://multimodal.art/civitai-licenses?allowNoCredit=True&allowCommercialUse=Rent&allowDerivatives=True&allowDifferentLicense=False
 tags:
+- xl
+- sdxl
 - text-to-image
 - stable-diffusion
 - lora