docs: add git information docs reference and example #2213

Job	Run time
wait	27s
wait2	46s
wait2-delay-50	1m 16s
ping-cli	6s
wait2-delay-120	2m 17s
wait3	1m 15s
wait3-for-200-seconds	4m 21s
wait4	27s
wait-multiple	1m 58s
wait-on-nextjs	30s
wait-on-vite	15s
wait-server-starts-after-100-seconds	2m 2s
wait-using-custom-command	25s
	16m 5s

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