Run 'brew update' in Travis-CI

This should update the Ruby version. [skip appveyor]
rakhimov · Oct 10, 2017 · 14a7cbd · 14a7cbd
1 parent e26aaba
commit 14a7cbd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis/install.sh b/.travis/install.sh
@@ -3,7 +3,7 @@
 set -ev
 
 if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
-  # brew update
+  brew update
   # brew outdated boost || brew upgrade boost
   brew install libxml2
   brew install gperftools