v0.19.0

govctl v0.19.0

0.19.0 makes acceptance-criterion corrections direct and state-preserving.
Agents can replace an indexed criterion without reconstructing its checklist
state, while copyable examples now avoid common shell-expansion traps.

Added

• govctl work edit <ID> "acceptance_criteria[N]" --set <value> replaces a
  criterion in place. Recognized prefixes update its changelog category; plain
  or unrecognized-prefix input updates only its text. Checklist status is
  preserved in both cases.

Changed

• CLI help, user guides, and bundled agent guidance quote indexed edit paths to
  prevent shell glob expansion and recommend --stdin for rich text containing
  shell-sensitive syntax.

Full Changelog: v0.18.0...v0.19.0