From: Oleg Broytman <phd@phdru.name>
Date: Thu, 14 May 2020 14:16:52 +0000 (+0300)
Subject: bash: Make `PS1` shorter and simpler
X-Git-Url: https://git.phdru.name/?a=commitdiff_plain;h=73569c892d64c96ae8d33d49589f9eb0c0643821;hp=73569c892d64c96ae8d33d49589f9eb0c0643821;p=dotfiles.git

bash: Make `PS1` shorter and simpler

Do not repeat `$$$$`, instead display `$4`.
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