From 51957b9b372ed12d399ffc83c1f7911720824a3f Mon Sep 17 00:00:00 2001
From: Andrew Ekstedt <andrew.ekstedt@gmail.com>
Date: Wed, 4 Mar 2020 15:27:38 -0800
Subject: [PATCH] Travis CI: fix some config warnings

`sudo: false` used to be the way to opt in to their container-based
infrastructure. That system was retired in 2018 and so the `sudo` option
no longer does anything. Remove it.

Travi CI supports multiple OSes now. Add `os: linux` to be explicit
about which OS we want to test on.
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 24202af..de33df7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
+os: linux
 language: python
 python:
     - "2.7"
@@ -13,4 +14,3 @@ before_script: pokedex setup -v
 script:
     - py.test
     - pokedex dump -l all
-sudo: false