* refactor: move and rename the interfaces/classes
closes#272
* docs: update the readme and action to describe the new options for milestones
* refactor: split the tests into multiple files
* feat(milestones): add new options to exempt all milestones
* test: add coverage for the default values
* test(milestones): add more coverage (wip)
* test(milestones): add more coverage for the multiple exempt milestones
* test: reduce duplicated code
* test: change some describes
* test: add more coverage
* test: add more coverage
* test: add final coverage
* build(tsc): add missing project flag to build with the right tsconfig
* test(milestones): use each to reduce the complexity of the tests
* chore: fix an eslint issue with prettier on windows
the end of line was wrong each time the os process the files
* docs: move the contribution section to a dedicated file
add more content to help the debug
* chore: make sure the rebase is ok
