Comment (by Zach Etienne):

Issue 3: The test/ directory contains a parameter file and sample output data, which has no problem running and seems to use little resources. Great work! What’s missing is the required test.ccl file that sets acceptable tolerances when running this thorn through our unit testing infrastructure.

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2549/inlcude-flrwsolver-in-et