docs: add git information docs reference and example #2215

Job	Run time
ping-cli	7s
wait	26s
wait2	49s
wait2-delay-120	2m 15s
wait2-delay-50	1m 26s
wait3	1m 15s
wait3-for-200-seconds	4m 15s
wait4	30s
wait-multiple	1m 53s
wait-on-nextjs	27s
wait-server-starts-after-100-seconds	2m 0s
wait-using-custom-command	42s
wait-on-vite	21s
	16m 26s

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