tldr and faq before cli docs

[cobac]

comments in commits, feel free to ignore or change :)

[github-actions[bot]]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/dbt_bouncer
config_file_validator.py	46	2	96%	81, 87
parsers.py	142	2	99%	195, 453
runner.py	76	4	95%	134, 170–171, 232
utils.py	101	19	81%	42, 47, 136–154, 177
src/dbt_bouncer/checks/manifest
check_models.py	200	1	99%	599
check_unit_tests.py	24	2	92%	69, 121
src/dbt_bouncer/checks/run_results
check_run_results.py	22	2	91%	56–57
TOTAL	1013	32	97%

Tests	Skipped	Failures	Errors	Time
1	0 :zzz:	0 :x:	0 :fire:	14.140s :stopwatch:

[cobac]

Could be added / rewrite the getting started section instead, but I like TLDRs on the readme when browsing

[pgoslatara]

Added 42e2755; small bit of formatting but also added a pip install ... command and a run_results_checks check that can be used with any dbt adapter.