diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,7 +1,15 @@
 # dots
 
+[![Go Reference](https://pkg.go.dev/badge/github.com/imjasonh/dots.svg)](https://pkg.go.dev/github.com/imjasonh/dots)
+
 Convert images to braille art in the terminal with ANSI colors.
 
+```
+$ dots -w 40 testdata/rainbow_gradient.png
+```
+
+![dots](dots.png)
+
 ## Install
 
 ```bash
diff --git a/dots.png b/dots.png
new file mode 100644
index 0000000..22fa327
Binary files /dev/null and b/dots.png differ