v0.1.1

Adopt filename_slug as block file identity: same-date untitled siblings round-trip on sync; prompt/<filename_slug> reads resolve with old-server + ambiguity guards; YYYY-MM-DD-N.md pushes as an untitled same-date sibling; adds a --version flag.

v0.1.0

Initial release — CLI client for the Grug Notes API with sync, read, create, and edit commands.