Give up brew update on Travis

No `brew update` causes "Error: Your Homebrew is outdated" like https://travis-ci.org/ruby/ruby/jobs/547485832,
but doing `brew update` is also problematic like https://travis-ci.org/ruby/ruby/jobs/564916879.

Hoping that the former case is more rare, let's try no `brew update`
again.
This commit is contained in:
Takashi Kokubun 2019-07-29 20:25:22 +09:00
parent 5af28fec2f
commit e05f397f08
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@ -46,7 +46,10 @@ addons:
- valgrind
- zlib1g-dev
homebrew:
update: true
# No `brew update` causes "Error: Your Homebrew is outdated" like https://travis-ci.org/ruby/ruby/jobs/547485832,
# but doing `brew update` is also problematic like https://travis-ci.org/ruby/ruby/jobs/564916879.
# Skipped because `brew update` hangs often
# update: true
packages:
- gdbm
- gmp