Add description to yaml for API, small formatting fix

README.md

@@ -17,6 +17,7 @@ configs:
   - metadata.csv
   - images/*.JPG
 license: cc-by-4.0
+description: "Dorsal images of butterfly wings collected by Owen McMillan and members of his lab at the Smithsonian Tropical Research Institute. Full dataset will be 24,119 RGB images: Dorsal and Ventral images of separated wings. This sample contains 207 dorsal butterfly images used as part of the training data for Imageomics/butterfly_detection_yolo."
 ---
 
 # Dataset Card for Smithsonian Tropical Research Institute (STRI) Samples
@@ -26,7 +27,7 @@ license: cc-by-4.0
 - **Curated by:** Christopher Lawrence, Owen McMillan, Daniel Romero, and Carlos Arias
 <!-- Provide the basic links for the dataset. These will show up on the sidebar to the right of your dataset card ("Curated by" too). -->
 <!-- - **Homepage:** -->
-- **Repository:** https://github.com/Imageomics/wing-segmentation
+- **Repository:** [Imageomics/wing-segmentation](https://github.com/Imageomics/wing-segmentation)
 <!-- - **Paper:** -->
 
 ### Dataset Summary