Installing ResInsight and OPM Flow with support for mpirun in macOS using brew

This repository uses brew to build ResInsight (v2025.12.0) and OPM Flow (v2025.10) in macOS Tahoe in GitHub Actions, showing the status and details of the build in the Actions. See this script that is run in GitHub actions.

brew install cssr-tools/opm/opm-simulators
brew install cssr-tools/opm/resinsight

After you execute the above lines, you can check if the installation of OPM Flow succeded by typing in the terminal flow --help, and ResInsight is launched by typing resinsight.