From: Luca CPZ <1777696+lcpz@users.noreply.github.com>
Date: Tue, 23 Jan 2018 10:15:45 +0000 (+0100)
Subject: Merge pull request #381 from cool-cool-sweat/helpers-change
X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/8f26f83f38be36a6c73f4c1dfe1032a5b8fb2a17?hp=35856d49a249cdfff09439fde73351b12ed8576c

Merge pull request #381 from cool-cool-sweat/helpers-change

helpers.lua: add line_callback and edit async and async_with_shell to return exit codes
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