main: make cmd documentation coherent #1302

Job	Run time
integration test	8m 38s
check commits	34s
frontend tests on ubuntu-latest	3m 47s
backend build on ubuntu-latest	6m 55s
frontend tests on windows-latest	9m 3s
lint	0s
backend build on windows-latest	17m 52s
frontend tests on macOS-latest	3m 37s
RPC proto compilation check	5m 58s
backend build on macOS-latest	8m 7s
unit tests	1m 8s
unit-race	3m 26s
	1h 9m 5s

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