From 7d9a81fa0a66b9b38dee30fa7175b3da200bdc8f Mon Sep 17 00:00:00 2001
From: Henrik Friedrichsen <henrik@affekt.org>
Date: Fri, 21 Feb 2020 23:13:11 +0100
Subject: [PATCH] fix travis ci build on macos

see also:
https://travis-ci.community/t/macos-build-fails-because-of-homebrew-bundle-unknown-command/7296/10
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 405ce46..e8e0b98 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,6 +22,7 @@ matrix:
       addons:
         homebrew:
           packages: portaudio
+          update: true
 
 script: cargo build $CARGO_FLAGS
   # - rustup component add clippy rustfmt