update

Author: kyle-lesinger

datasets/landsat-demo.data.mdx

@@ -41,7 +41,7 @@ layers:
     description: 'landsat-demo'
     media:
       src: ::file ./media/LA-Fires-background.png
-      alt: Hurricane Milton layer
+      alt: Hurricane Milton layer 
     sourceParams:
       assets: swir
       bidx: