From a48ccb5ef802d8732faf8235898ba86094861148 Mon Sep 17 00:00:00 2001
From: David Bremner <david@tethera.net>
Date: Sun, 3 Nov 2019 22:09:45 -0400
Subject: [PATCH] switch travis to bionic

This should solve the problem with pytest versions. Drop the notmuch
PPA, as (hopefully) we don't need those packages in bionic
---
 .travis.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6c03f0fb..9dc03619 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,11 @@
 language: c
 
-dist: xenial
+dist: bionic
 
 addons:
   apt:
     sources:
     - sourceline: 'ppa:xapian-backports/ppa'
-    - sourceline: 'ppa:notmuch/notmuch'
     packages:
     - dtach
     - libxapian-dev