v0.5.0

Fixed

• A page translator (Chrome's, Google Translate's) used to rewrite a split target unit by
  unit, from the page's declared language whatever the text had become, into words the boxes
  were not measured for: words overlapped and gaps opened (#1). Every line the split writes
  now carries translate="no", so a translator leaves a split target as it is. Translating it
  is a text change like any other: the source markup goes back, the translator rewrites it,
  the split is made again. The README shows how, and the demo does it.

Added

• The demo's install command has a button that copies it, with a check for a moment
  after; where there is no clipboard to write to, the command is selected instead.