v0.101.0

Added

• SankeyChart — a flow diagram: how much of one thing became another, with a ribbon
  whose thickness is its value on one scale shared by the whole picture. Columns come out
  of the links rather than the order of your array, align settles the cases the flow
  leaves open, and rows that name a missing node, carry nothing or close a loop are
  dropped and counted through onDropLinks instead of taking the screen down with them.
• Compare — two versions of one image behind a seam you drag across it, for a
  difference spread over the whole frame rather than gathered in one place. It clips
  rather than resizes, so both sides stay registered as the seam moves; the drag is the
  whole frame, it only claims its own axis, and the handle is adjustable for anyone who
  cannot drag.

Fixed

• Icons no longer pass native-only accessibility props to the DOM on web. Every glyph
  logged a React warning about importantForAccessibility, and because neither prop
  means anything there, the icon stayed in the accessibility tree inside controls that
  already carry their own name. On web they are now aria-hidden. Thanks @Carloss616 for
  the report and the fix. (#220)