tree abaf1f49276620470f96eec3bd02ebf7f8b649f0
parent 2d5a7dea1a5f02de790d2090143c25334a1877fa
author Tom Rini <trini@konsulko.com> 1582575036 -0500
committer Tom Rini <trini@konsulko.com> 1582639600 -0500

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>