chore(bootstrap): update readme #5013

Job	Run time
CI \| Unit	1s
Status check > Unit	1s
CI \| Visual	1s
Compile themes / run	29s
Lint scripts / run	52s
Lint styles / run (default)	1m 6s
Render test pages / verify	8s
Render test pages / run	0s
Status check > A11y / prepare	1s
Create screenshots / run (default)	2m 10s
Status check > A11y / run-checks (1)	3m 5s
Status check > A11y / run-checks (2)	2m 46s
Status check > A11y / run-checks (3)	2m 34s
Status check > A11y / run-checks (4)	3m 4s
Status check > Lint scripts	1s
Status check > Lint styles	1s
Detect changes	10s
Status check > Visual	1s
	16m 31s

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