Test

Add test cases

../test/bin/one.bats

Run test

git submodule update --init --recursive to install dependencies.

make test to test.

Run test with act

Install act in local host.

make act-mac to test in mac host. make act-linux to test in linux host.

Run test with docker

./tools/test-in-docker  # defaults to BASHVER=4.4
BASHVER=5.0 ./tools/test-in-docker

Run in docker

./tools/run-in-docker  # defaults to BASHVER=4.4
BASHVER=5.0 ./tools/run-in-docker