disable a uninteresting test.

disable a uninteresting test.

update a readme.

oops, re-enabled more tests.

re-enable tests.

disable uninteresting tests.

update a GitHub workflow.

update licenses.

update readme.

fix a test.

disable uninteresting tests.

disable uninteresting tests.

update readme.

disable uninteresting tests.

fix ci.

disable ci.

remove unnecessary code.

try ubuntu.

try debian.

remove unnecessary code.