Delete-tweets

- Remove [`time.sleep`](https://docs.python.org/3/library/time.htmltime.sleep)
as a means of avoiding Twitter's rate-limiting in favour of [python-twitter](https://python-twitter.readthedocs.io/en/latest/rate_limits.html)'s
`sleep_on_rate_limit` ([0trenixjetix](https://github.com/0trenixjetix))
- Add `--since` option to delete tweets since a specific date [\80](https://github.com/koenrh/delete-tweets/pull/80)
([cyb3rsalih](https://github.com/cyb3rsalih))
- Remove support for Python 2.7 [\66](https://github.com/koenrh/delete-tweets/pull/66)

- Fix script to work with Twitter's new data structure [\75](https://github.com/koenrh/delete-tweets/pull/75)
([vlaship](https://github.com/vlaship))

- Add missing required dependencies to setup file [\73](https://github.com/koenrh/delete-tweets/pull/73)

- Fix crash if until date is not set [\70](https://github.com/koenrh/delete-tweets/pull/70)

- Fix `--dry-run` command-line option [\68](https://github.com/koenrh/delete-tweets/pull/68)

- Add option to spare specific tweets or conditionally based on the minimum number
of likes or retweets [\45](https://github.com/koenrh/delete-tweets/pull/45)
- Replace Travis CI with GitHub Actions [\47](https://github.com/koenrh/delete-tweets/pull/47)
- Publish Python package to PyPI [\53](https://github.com/koenrh/delete-tweets/pull/53)
- Add long command-line options and follow Twitter's naming convention [\63](https://github.com/koenrh/delete-tweets/pull/63)