travis_wait silences any output

k0kubun · k0kubun · commit f6a6b21f09b2 · 2019-07-29T20:55:19.000+09:00
and thus it does not work with `-v` for investigating hangs well. This seems to be by design: travis-ci/travis-ci#4190 Also I simplified a comment about `homebrew.update`. I had this in-flight change while editing e05f397 but forgot to ammend this.
diff --git a/.travis.yml b/.travis.yml
@@ -46,9 +46,7 @@ addons:
       - valgrind
       - zlib1g-dev
   homebrew:
-    # No `brew update` causes "Error: Your Homebrew is outdated" like https://travis-ci.org/ruby/ruby/jobs/547485832,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` is disabled because `brew update` hangs often
     # update: true
     packages:
       - gdbm
