correct typo

app.py

@@ -57,7 +57,7 @@ def predict(img) -> Tuple[Dict, float]:
 
 # Create title, description and article strings
 title = "Road Damages Detection 🚧"
-description = "An ViT feature extractor computer vision model to classify images of common road damages."
+description = "A ViT feature extractor computer vision model to classify images of common road damages."
 article = "Created at https://huggingface.co/spaces/erictam/Road-Damages-Detection_Multi-Class"
 
 # Create examples list from "examples/" directory