Release v0.2.2

What's Changed

Explicitly check whether min_grad_idx is None or not before returning in lr_finder.plot() by @NaleRaphael in https://github.com/davidtvs/pytorch-lr-finder/pull/66
Update CI by @davidtvs in https://github.com/davidtvs/pytorch-lr-finder/pull/92
Make both torch.amp and apex.amp available as backend for mixed precision training by @NaleRaphael in https://github.com/davidtvs/pytorch-lr-finder/pull/91
Update CI to python 3.6 and torch 1.0.0 by @davidtvs in https://github.com/davidtvs/pytorch-lr-finder/pull/95
Prevent unexpected unpacking error when calling lr_finder.plot() with suggest_lr=True by @NaleRaphael in https://github.com/davidtvs/pytorch-lr-finder/pull/98
Fix ci-build status badge and link status badge to actions by @drichardson in https://github.com/davidtvs/pytorch-lr-finder/pull/99
Bump the action-dependencies group with 4 updates by @dependabot in https://github.com/davidtvs/pytorch-lr-finder/pull/100
Update release action by @davidtvs in https://github.com/davidtvs/pytorch-lr-finder/pull/101

@drichardson made their first contribution in https://github.com/davidtvs/pytorch-lr-finder/pull/99
@dependabot made their first contribution in https://github.com/davidtvs/pytorch-lr-finder/pull/100

Full Changelog: https://github.com/davidtvs/pytorch-lr-finder/compare/v0.2.1...v0.2.2