add model card, license, and notice

README.md

@@ -22,7 +22,7 @@ downloads it with the other models. The file is `rigless-lora-v1.safetensors`.
 This is a modified version of akatz's
 [H3 Relay Character Swap LoRA v1.5](https://huggingface.co/akatz-ai/MiniMax-H3-Character-Swap-LoRA):
 v1.5 fine-tuned further on real footage. Each training sample is a real clip with
-someone else swapped in by H3; the LoRA learns to turn that back into the real person,
+someone else swapped in by H3. The LoRA learns to turn that back into the real person,
 given only a picture of them. The target is always real footage, so it learns real
 light and has to read the picture to know who to draw.