fix: fix broken link (#34)

- fix: fix broken link (8e33e117b62bf224722215a1345131a63c18feb0)


Co-authored-by: sukrucildirr <[email protected]>

README.md

@@ -153,7 +153,7 @@ pipeline = Hunyuan3DPaintPipeline.from_pretrained('tencent/Hunyuan3D-2')
 mesh = pipeline(mesh, image='assets/demo.png')
 ```
 
-Please visit [minimal_demo.py](minimal_demo.py) for more advanced usage, such as **text to 3D** and **texture generation
+Please visit [minimal_demo.py](https://github.com/Tencent/Hunyuan3D-2/blob/main/minimal_demo.py) for more advanced usage, such as **text to 3D** and **texture generation
 for handcrafted mesh**.
 
 ### Gradio App