[tech] zsh on morwong

[James Andrewartha]

I've updated zsh on morwong to the latest version, 4.0.6.

zsh tip of the day: zsh can do tab completion on tar files (including
tar.gz files).

-- 
# TRS-80              trs80(a)ucc.gu.uwa.edu.au #/ "Otherwise Bub here will do \
# UCC Treasurer        http://trs80.ucc.asn.au/ #|  what squirrels do best     |
[ "There's nobody getting rich writing          ]|  -- Collect and hide your   |
[  software that I know of" -- Bill Gates, 1980 ]\  nuts." -- Acid Reflux #231 /