Replace Makefile with atmos.yaml #12

Job	Run time
github-action / Readme	0s
github-action / CI / context	4s
github-action / CI / lint	2s
github-action / CI / test (test-negative.yml)	4s
github-action / CI / test (test-increased-wait-time.yml)	5s
github-action / CI / test (test-positive.yml)	5s
github-action / CI / test (test-wrong-status.yml)	5s
github-action / ci	1s
github-action / Release	0s
	26s

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