docs(cli): expand exported function documentation for the cli

[dirkdev98]

No description provided.

[github-actions]

==== Benchmark result ====

Node.js version: 14
Total benchmarks: 15
          Passed: 15
          Failed: 0
-----------
router - github static path              200000  iterations    7797  ns/op
router - github path params              200000  iterations    9030  ns/op
compas validator simple                 5000000  iterations     233  ns/op
yup validator simple                     100000  iterations   12616  ns/op
fastest-validator validator simple     10000000  iterations     104  ns/op
compas validator nested                 1000000  iterations    1287  ns/op
yup validator nested                      50000  iterations   45565  ns/op
fastest-validator validator nested      5000000  iterations     496  ns/op
logger - strings                         500000  iterations    2524  ns/op
logger - objects                         500000  iterations    3168  ns/op
logger - deep objects                    500000  iterations    5832  ns/op
uuid                                    2000000  iterations     510  ns/op
uuid.isValid                           10000000  iterations     140  ns/op
isNil                                 500000000  iterations       0  ns/op
isPlainObject                         100000000  iterations      19  ns/op

[github-actions]

==== C8 test coverage ====
Statements: 66.06% ( 25020/37876 )
Branches : 65.09% ( 2754 /4231 )
Functions : 66.99% ( 828 /1236 )
Lines : 66.06% ( 25020 /37876 )

[github-actions]

==== Benchmark result ====

Node.js version: 15
Total benchmarks: 15
          Passed: 15
          Failed: 0
-----------
router - github static path              200000  iterations    9883  ns/op
router - github path params              100000  iterations   11759  ns/op
compas validator simple                 5000000  iterations     255  ns/op
yup validator simple                     100000  iterations   12424  ns/op
fastest-validator validator simple     10000000  iterations     111  ns/op
compas validator nested                 1000000  iterations    1485  ns/op
yup validator nested                      50000  iterations   45006  ns/op
fastest-validator validator nested      2000000  iterations     561  ns/op
logger - strings                         500000  iterations    2641  ns/op
logger - objects                         500000  iterations    3405  ns/op
logger - deep objects                    500000  iterations    5863  ns/op
uuid                                    5000000  iterations     384  ns/op
uuid.isValid                           10000000  iterations     141  ns/op
isNil                                 500000000  iterations       0  ns/op
isPlainObject                          50000000  iterations      20  ns/op