updated README

README.md

@@ -1,3 +1,22 @@
+## How to Use 
+
+```python 
+from transformers import AutoModel
+
+model = AutoModel.from_pretrained(
+    "EthanZyh/DiffusionText2WorldGeneration", 
+    cache_dir="./cache", 
+    trust_remote_code=True, 
+    # turn on offloading on a low GPU memory machine:
+    # offload_network=True,
+    # offload_tokenizer=True,
+    # offload_text_encoder_model=True,
+    # offload_prompt_upsampler=True,
+    # offload_guardrail_models=True,
+)
+prompt = "Some text prompt to generate a video"
+model(prompt)
+```
 
 ![Cosmos Logo](https://github.com/NVIDIA/Cosmos/raw/main/assets/cosmos-logo.png)