Switch travis OS to 20.04 / focal to match Heroku

This commit is contained in:
Michael Ball 2021-02-24 21:41:39 -08:00
parent 7e5e2d9e3d
commit ee2aec90c9

View file

@ -1,5 +1,5 @@
sudo: required
dist: xenial
dist: focal
addons:
apt:
packages: