Update README.md

README.md

@@ -43,10 +43,10 @@ The model is trained to denoise noisy images, and can generate images by iterati
 | learning rate | 1e-3 |
 | weight decay | 1e-4 |
 
- ## Model Plot
+ ## Model plot
 
 <details>
-<summary>View Network Architecture</summary>
+<summary>View model plot</summary>
 
 ![network architecture residual unet](./model.png)