fix travis ci build on macos

see also: https://travis-ci.community/t/macos-build-fails-because-of-homebrew-bundle-unknown-command/7296/10
2020-02-21 23:13:11 +01:00
parent 363e71242a
commit 7d9a81fa0a
1 changed files with 1 additions and 0 deletions
--- 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