Add v1_max image example to dataset card

README.md

@@ -12,6 +12,12 @@ tags:
 
 Private dataset of 3,015 RGBA WebP sprite sheets used for the Boogu image-edit training experiments.
 
+## Example
+
+The v1_max.webp sprite sheet:
+
+![v1_max sprite sheet](images/v1_max.webp)
+
 ## Contents
 
 - images/: 3,015 source sprite sheets, each 576x624 pixels in RGBA format.