Properly handle base help command #5566

Job	Run time
Require fork dependencies	36s
End-to-end tests / base	8m 59s
cargo deny	2m 53s
Check features	30s
End-to-end tests / try-runtime	6m 52s
taplo	24s
Check features snapshot	41s
Plan the execution	33s
cargo-sort	26s
cargo-machete	21s
prettier:check	33s
Ubuntu 22.04 / clippy	3m 53s
Ubuntu 22.04 / test	4m 39s
Ubuntu 22.04 / build	3m 41s
Ubuntu 22.04 / test benchmark	4m 51s
Ubuntu 22.04 / test-run pallet benchmarks	6m 9s
Ubuntu 22.04 / build with try-runtime	3m 48s
Ubuntu 22.04 / fmt	30s
Ubuntu 22.04 / doc	6m 40s
	56m 59s

Provide feedback