0.0.6

What's Changed

• Fix PfaffianFDBPf backward on complex input by @JeremieGince in #22
• Validate and route PfaffianBlockDet; scale-free singular detection in the backward by @JeremieGince in #24
• Add opt-in round-off gradient mask and a before/after benchmark by @JeremieGince in #25
• Speed up the signed backward on numerically singular matrices by @JeremieGince in #26
• Prepare docs, packaging and contributing guide for JOSS by @JeremieGince in #27
• Prepare the 0.0.6 release by @JeremieGince in #31
• Release 0.0.6 by @JeremieGince in #32

Full Changelog: 0.0.5...0.0.6