Fix
* Update classifier ([`0fb2a1e`](https://github.com/volopivoshenko/poetry-dotenv/commit/0fb2a1eca03e5853b495b5668736209cb497bef0))
Documentation
* Update examples ([`d2889aa`](https://github.com/volopivoshenko/poetry-dotenv/commit/d2889aaea0484fc8ba6d6f09a9e3547614ebe806))
* Add examples ([`ec2d5b4`](https://github.com/volopivoshenko/poetry-dotenv/commit/ec2d5b405ae0e74ea2e2ed2f7c13652432470894))
* Update docstrings ([`5a5bf90`](https://github.com/volopivoshenko/poetry-dotenv/commit/5a5bf90447ed40454685014f0c850fa12213966a))
* Update toc ([`42101e9`](https://github.com/volopivoshenko/poetry-dotenv/commit/42101e96771021ed4ef0b8927702c34c450d0a2c))