author: Sigrid Solveig Haflínudóttir <firstname.lastname@example.org>
date: Fri Nov 4 13:41:52 EDT 2022
bar(1): explain the items separation better, mention the default separator char
@@ -19,7 +19,11 @@
displays a small window with current battery charge, date and time.
Additional data may be displayed by writing lines of text to its
+standard input. Data items should be separated between each other
+with a chosen separator character with spaces on both sides of it.
+The default separator is
+(Unicode codepoint 0x2502).
reacts to mouse clicks by writing the "clicked" portion of the text