Update keys.md

MichaelCurrin · web-flow · commit 9475683ab85c · 2024-07-23T11:43:40.000+02:00
diff --git a/recipes/shell/ssh/keys.md b/recipes/shell/ssh/keys.md
@@ -50,7 +50,7 @@ $ cat ~/.ssh/id_rsa.pub
 Copy to clipboard - on macOS.
 
 ```sh
-$ cat ~/.ssh/id_rsa.pub | pbcopy
+$ pbcopy < ~/.ssh/id_rsa.pub
 ```
 
 If the machine doesn't have an SSH key set, you'll have to _generate_ one - see below.
