Update README.md

README.md

@@ -22,6 +22,7 @@ SaffronVerify is a fine-grained image classification dataset for saffron quality
 ## Dataset Structure
 The dataset follows the standard ImageFolder layout and is split into training and validation sets.
 
+```text
 saffron-verify/
 ├── train/
 │   ├── mogra/
@@ -31,6 +32,7 @@ saffron-verify/
     ├── mogra/
     ├── lacha/
     └── adulterated/
+```
 
 ### Splits
 | Split | Description             |