Travis: use travis_retry with `apt-get update`

Ref: https://travis-ci.org/awesomeWM/awesome/jobs/96732636
2015-12-17 00:18:20 +01:00 · 2015-12-17 00:18:20 +01:00 · 0eac1ee91e
parent a86d1137ee
commit 0eac1ee91e
1 changed files with 1 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -21,7 +21,7 @@ before_install:

 install:
  # Travis boilerplate: the apt-get cache might be out of date.
-  - sudo apt-get update -qq
+  - travis_retry sudo apt-get update -qq

  # Do not install recommended packages with apt-get.
  - echo 'APT::Install-Recommends "false";' | sudo tee /etc/apt/apt.conf.d/no-recommends