Edit README.md

README.md

@@ -254,10 +254,12 @@ The UNet Model, in contrast to the diffusion model, aims to predict and remove n
 ### Results
 
 **Diffusion UNet2D Model**
+
 ![Diffusion U-Net Example result](images/diffuse_denoise_mnist.png)
 
 
 **UNet Model**
+
 ![UNet Example result](images/unet_denoise_mnist.png)