requirements: Add six

None of our dependencies installs this for us any more.

(We should get rid of it, too.)
This commit is contained in:
Tomas Janousek 2020-12-18 19:27:28 +00:00 committed by Tomas Babej
parent 6c3c299118
commit 94409fd372

View file

@ -1 +1,2 @@
tasklib>=2.2.1
six