travis: Update to focal

Bionic still has and old sphinx version which breaks our doc build
This commit is contained in:
patrick96 2020-10-03 15:19:23 +02:00 committed by Patrick Ziegler
parent 91e31317a7
commit 31096de5e5

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@ -1,5 +1,5 @@
sudo: required
dist: bionic
dist: focal
language: cpp
env:
@ -21,7 +21,7 @@ addons:
- libxcb-image0-dev
- libxcb-randr0-dev
- libxcb-util0-dev
- python-xcbgen
- python3-xcbgen
- xcb-proto
- &optional_deps
- libxcb-xkb-dev