From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 4 Mar 2018 20:34:18 +0000 (+0100)
Subject: keys: separate method to format key letters
X-Git-Tag: v1.11~7
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/d018b1fcc5e1035c2302b2417480003aca64fa5e?ds=sidebyside;hp=d018b1fcc5e1035c2302b2417480003aca64fa5e

keys: separate method to format key letters

Move code to improve maintainability.
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