Revise FAQs and README #226

Job	Run time
lint (ubuntu-latest, 3.10) / lint	4m 13s
unit-tests (ubuntu-latest, 3.10) / unit-tests	16m 44s
unit-tests (ubuntu-latest, 3.7) / unit-tests	12m 37s
unit-tests (ubuntu-latest, 3.8) / unit-tests	12m 26s
unit-tests (ubuntu-latest, 3.9) / unit-tests	14m 47s
unit-tests (windows-latest, 3.10) / unit-tests	25m 31s
unit-tests (windows-latest, 3.7) / unit-tests	19m 29s
unit-tests (windows-latest, 3.8) / unit-tests	20m 53s
unit-tests (windows-latest, 3.9) / unit-tests	17m 34s
e2e-tests (ubuntu-latest, 3.10) / e2e-tests	13m 39s
e2e-tests (ubuntu-latest, 3.7) / e2e-tests	15m 32s
e2e-tests (ubuntu-latest, 3.8) / e2e-tests	11m 39s
e2e-tests (ubuntu-latest, 3.9) / e2e-tests	11m 43s
e2e-tests (windows-latest, 3.10) / e2e-tests	19m 16s
e2e-tests (windows-latest, 3.7) / e2e-tests	23m 0s
e2e-tests (windows-latest, 3.8) / e2e-tests	21m 47s
e2e-tests (windows-latest, 3.9) / e2e-tests	20m 31s
pip-compile (ubuntu-latest, 3.10) / pip-compile	3m 58s
pip-compile (ubuntu-latest, 3.7) / pip-compile	4m 41s
pip-compile (ubuntu-latest, 3.8) / pip-compile	4m 53s
pip-compile (ubuntu-latest, 3.9) / pip-compile	3m 55s
pip-compile (windows-latest, 3.10) / pip-compile	8m 34s
pip-compile (windows-latest, 3.7) / pip-compile	12m 37s
pip-compile (windows-latest, 3.8) / pip-compile	6m 43s
pip-compile (windows-latest, 3.9) / pip-compile	12m 2s
	5h 38m 44s

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