message: try to brew update
diff: @@ -58,6 +58,9 @@ addons:
  - cgal
  - python3
  +before_install:
  + - brew update >/dev/null
  +
  # When installing through libcgal-dev apt, CMake Error at CGAL Exports.cmake The imported target "CGAL::CGAL Qt5" references the file
  install:
  - python3 -m pip install --upgrade pip setuptools wheel
  