message: Use gtest from custom installed brew formulae, for unbundled installation
diff: @@ -321,7 +321,8 @@ matrix:
  packages:
  - openssl
  - poco
  - - gtest
  + # - gtest
  + - https://gist.github.com/traceon/413fceabe2227035d4ef4ca3118ea61e/raw/gtest.rb
  - libiodbc
  before_install: |-
  