tree c144c3090fe9e5e07cf2db1480eb2a8edb9c1e90
parent 7e50de057babbf506fff9724b5c0f8aa7b39be40
author Jan Kundrát <kundrat@cesnet.cz> 1603727806 +0100
committer Jan Kundrát <kundrat@cesnet.cz> 1603798949 +0100

shell: add a nice prompt

I'm doing this especially for the hostanme, because it's super-handy to
know what box I'm on, especially when hacking around in the lab with
USB-serial jumping where the SSH (and therefore xterm title) doesn't
necessarily matches the final target node.

Yellow is the color that we used to have in that new shiny logo before
it became grayscale, and I kinda like that, so let's make it yellow.

Change-Id: I9a64da775f330d4a357e84ba2320f30f52c7dd71