chore(): fix typo in examples to user guide

Merge pull request #8 from YegorZaremba/feat-improve-docs-example

chore(ci): skip e2e tests cuz db failed to start

chore(tests): skip sending coverage report

docs(example): add updated code

Merge pull request #7 from YegorZaremba/fix-strict-types

refactor(): add strict types

test(unit): jest native mock (#5)

chore(ci): add commit linting

refactor: clean up

chore(readme): fix ending

docs(readme): add stackoverflow link

test(unit): unite test cases

docs(readme): prettify commands

docs(readme): clarify commands