.travis.yml: ensure python3-sphinx installed for docs

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200204105142.21845-1-alex.bennee@linaro.org>

diff --git a/.travis.yml b/.travis.yml
index 3b35b7cf04d3d7c87d34e2400b7e98d10fd822b8..6c0ec6cf69f09dff01cab0df6e8aa29cc368d28e 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -194,7 +194,7 @@ matrix:
       addons:
         apt:
           packages:
-            - python-sphinx
+            - python3-sphinx
             - texinfo
             - perl