v0.7.0

v0.7.0

Two new nesting-prevention rules for Track Changes mode.

Changed

• Track Changes: editing a marker's delimiter now rejects that change (#38).
  Deleting or replacing any part of a marker's opener/closer — e.g. backspacing
  the leading { of {++a++} — resolves the whole marker with Reject semantics
  (addition → removed, deletion → text kept, substitution → original, etc.)
  instead of leaving broken or nested markup like {--{--}++a++}. Edits inside
  a marker's content are still absorbed (#34); a selection spanning content and a
  delimiter rejects the entire marker.
• Track Changes: pasting text that is already CriticMarkup is kept verbatim
  (#40). Inserting complete marker(s) no longer re-wraps them into nested markup
  ({++a++} stays {++a++}, not {++{++a++}++}). A paste that mixes plain text
  with markers wraps only the plain runs as additions
  (foo {++a++} bar → {++foo ++}{++a++}{++ bar++}), and pasting markup over a
  selection tracks the replaced text as a leading {--…--} deletion.
  Unterminated input (e.g. {++a) still falls through to a normal addition wrap.

Full changelog: v0.6.2...v0.7.0