Release v0.3.0

What's Changed

• Release 0.3.0 by @dbrakenhoff in #7

Summary:

• add option min_ci for minimum bandwidth width in rule_pastas_outside_pi
• add option smoothfreq for time shifting bounds and then recalculating min/max bounds for dealing with steep gradients in heads

Full Changelog: v0.2.1...v0.3.0