whoami: Add format placeholder
@@ -7,6 +7,9 @@ Configuration parameters:
(default 1800)
format: string to print (default '{username}')
+Format placeholders:
+ {username} display current username
+
Inspired by i3 FAQ:
https://faq.i3wm.org/question/1618/add-user-name-to-status-bar.1.html
"""
