Log Message:
(math/R-units) Updated 0.8.2  t0 0.8.5

# version 0.8-5

* avoid -Wformat-security warning on CRAN

# version 0.8-4

* Identical unit division and multiplication will now respect
  `units_options(simplify = FALSE)` reverting a change from #310; #355
  @billdenney

* Fix `scale_units` when both `unit` and `trans` are specified; #357

# version 0.8-3

* Remove tolerance from comparisons with logical operators, restoring behavior
  changed in previous release; #353 addressing #351