try to fix travis

2019-08-12 19:08:02 +02:00 · 2019-08-12 19:08:02 +02:00 · 20776a6844
commit 20776a6844
--- a/.travis.yml
+++ b/.travis.yml
@ -37,6 +37,7 @@ before_cache:

 script:
  - |
+    HOMEBREW_NO_AUTO_UPDATE=1 brew install p7zip &&
    npm run lint &&
    npm run download-ffmpeg &&
    ls ffmpeg-tmp/archives &&