Feature/6 disable timestamp generation (#7)

* Update README.md

* Upgrade dependencies

* Add library comment and change snake_case to camelCase in doc comments

* 4.0.0-pre.1 (#5)

* Update pubspec

* 4.0.0-pre.1

* Update pipeline checks

* Update badges

* Add deployment config

* Version format quickfix

* Exclude publish_to

* Add version preview to README.md

* Remove extra topic

* Ignore before header

* Add funding

* Fix readme.md

* 4.0.0

* Add do not generate timestamp options

---------

Co-authored-by: Vojtěch Pšenák <[email protected]>

Version format quickfix

Merge branch 'release/3.0.0-nullsafety.1'

v2.0.0