Smashed

**Full Changelog**: https://github.com/allenai/smashed/compare/v0.21.4...v0.21.5

What's Changed
* Better handling of imports errors when blingfire is not available by soldni in https://github.com/allenai/smashed/pull/61
* Fix typo in collators.py error message by bnewm0609 in https://github.com/allenai/smashed/pull/63

New Contributors
* bnewm0609 made their first contribution in https://github.com/allenai/smashed/pull/63

**Full Changelog**: https://github.com/allenai/smashed/compare/v0.21.1...v0.21.4

What's Changed
* List files in local mode by soldni in https://github.com/allenai/smashed/pull/60


**Full Changelog**: https://github.com/allenai/smashed/compare/v0.21.0...v0.21.1

What's Changed
* Bump actions/setup-python from 4.6.0 to 4.6.1 by dependabot in https://github.com/allenai/smashed/pull/58
* Making PyTorch optional by soldni in https://github.com/allenai/smashed/pull/59


**Full Changelog**: https://github.com/allenai/smashed/compare/v0.20.0...v0.21.0

What's Changed
* Bump actions/setup-python from 4.5.0 to 4.6.0 by dependabot in https://github.com/allenai/smashed/pull/56
* Added tools to stream from S3 by soldni in https://github.com/allenai/smashed/pull/57


**Full Changelog**: https://github.com/allenai/smashed/compare/v0.19.5...v0.20.0

What's Changed
* fixing style errors by soldni in https://github.com/allenai/smashed/pull/55


**Full Changelog**: https://github.com/allenai/smashed/compare/v0.19.4...v0.19.5