diff --git a/README.md b/README.md
index ec665e2..f16e270 100644
--- a/README.md
+++ b/README.md
@@ -945,7 +945,8 @@ extract() {
 
 ```shell
 # Extract code blocks from MarkDown file.
-extract ~/projects/pure-bash/README.md '```sh' '```'
+$ extract ~/projects/pure-bash/README.md '```sh' '```'
+# Output here...
 ```