diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
 # SelectionWheel
+
 A fun and simple selection wheel.
+
+Enter a list of names to shuffle them, with a spinning wheel animation.
+
+Add `?imgUrl=` to the end of the address bar with the URL of an image you want to have in the middle.
+
+## Development notes
+
+You can access a list of all the assets when debugging by visiting `http://localhost:3000/webpack-dev-server`