wok diff zsh/description.txt @ rev 21501

updated mutagen (1.28 -> 1.42.0)
author: Hans-G?nter Theisgen
date: Thu May 02 15:41:19 2019 +0100 (2019-05-02)
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/zsh/description.txt	Thu May 02 15:41:19 2019 +0100
     1.3 @@ -0,0 +1,3 @@
     1.4 +Zsh is a shell designed for interactive use, although it is also a powerful 
     1.5 +scripting language. Many of the useful features of bash, ksh, and tcsh were 
     1.6 +incorporated into zsh; many original features were added.