Fix macOS travis build

Works around https://github.com/Homebrew/homebrew-bundle/issues/646
6 years ago · a98fc45cc9
1 changed files with 3 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -11,6 +11,9 @@ git:
 addons:
  homebrew:
    brewfile: true
+    # TODO: Remove the `update` line once this PR has been released:
+    # https://github.com/travis-ci/packer-templates-mac/pull/13
+    update: true

 script:
  - cd build