Tools/travis-osx-install.sh: disable 'brew cleanup' to save Travis job run time

kwwette · kwwette · commit df8bb1feeb20 · 2020-05-31T06:43:15.000+10:00
diff --git a/Tools/travis-osx-install.sh b/Tools/travis-osx-install.sh
@@ -4,6 +4,9 @@
 
 set -e # exit on failure (same as -o errexit)
 
+# Disable 'brew cleanup', just wastes Travis job run time
+export HOMEBREW_NO_INSTALL_CLEANUP=1
+
 sw_vers
 travis_retry brew update
 travis_retry brew list
