Feature
* Add stream checkpoint ([`8ad92bf`](https://github.com/vberlier/tokenstream/commit/8ad92bfeea17fb5b5d6abbb518df6f43c5209b61))
Fix
* Accurate end_colno when the token contains newlines ([`3cdb432`](https://github.com/vberlier/tokenstream/commit/3cdb432999cf6e1fe3224e1507c9d61ca73ce6c7))
* Collect with no patterns properly defers to the main iterator ([`3c6000a`](https://github.com/vberlier/tokenstream/commit/3c6000a3f326fa555b05842adb8752ea4acc3144))
Documentation
* Update README ([`4739d83`](https://github.com/vberlier/tokenstream/commit/4739d8389b25752eba91ef39761e52a93a96c455))