travis: Add python3-sphinx to the package list
authorTom Rini <trini@konsulko.com>
Mon, 24 Feb 2020 20:10:36 +0000 (15:10 -0500)
committerTom Rini <trini@konsulko.com>
Tue, 25 Feb 2020 14:06:40 +0000 (09:06 -0500)
commitf36f15b64b65f949ea0afe781fefe93c2e803ebd
treeabaf1f49276620470f96eec3bd02ebf7f8b649f0
parentd94a3d17079dbf6278628686d69dc30c8e67b5b7
travis: Add python3-sphinx to the package list

In order to build htmldocs we need sphinx-build which comes from
python3-sphinx.

Signed-off-by: Tom Rini <trini@konsulko.com>
.travis.yml