0.5.0

Changes

• Add new SI prefixes

  • Added at November 2022 General Conference on Weights and Measures

  Prefix	Name	Base
  Q	quetta	10³⁰
  R	ronna	10²⁷
  r	ronto	10⁻²⁷
  q	quecto	10⁻³⁰

Bugfixes

• In some circumstances significant digits were one decimal place off
  • Caused by floating point variance
  • Value is now constrained prior to determining significant digits