Simple-token-bucket

What's Changed

* Add listener callback to `SimpleTokenBucket` by ecarrara in https://github.com/buserbrasil/simple-token-bucket/pull/4

**Full Changelog**: https://github.com/buserbrasil/simple-token-bucket/compare/v0.1.2...v0.2.0

What's Changed
* fix: EXPIRE keys created by DECR command in https://github.com/buserbrasil/simple-token-bucket/commit/30c33043fc7dc50a753358474c289fd466be0ecc

What's Changed
* Update README to include a usage example by ecarrara in https://github.com/buserbrasil/simple-token-bucket/pull/2
* Fix readme on backend insertion by vidalmatheus in https://github.com/buserbrasil/simple-token-bucket/pull/3
* fix: not raise NotEnoughTokens when REDIS TTL is -1 or -2 in https://github.com/buserbrasil/simple-token-bucket/commit/dd950dc5347134d09fed42332bc41528f3a688ed

**Full Changelog**: https://github.com/buserbrasil/simple-token-bucket/compare/v0.1.0...v0.1.1

Simple Token Bucket

First public release.