v0.5.1

Fixed

Documentation now points at ragmill setup-chat everywhere.

0.5.0 added the command and corrected the three files that printed the broken pip invocation, but left pip install "ragmill[chat]" — a source build, and the command that fails on Windows — as the headline route in nine other places:

• the README install list, the chat-backend tables in both the README and the chat guide, the README chat snippet, and the extras table in the installation guide
• the quickstarts in docs/index.md, docs/quickstart.md and the README CLI list, which went straight from pip install to ragmill chat and so walked a new reader into the missing-model error
• the CLI reference table, which did not list setup-chat at all

Two tests now enforce this: no document may print the wheel-index command without --only-binary, and any quickstart showing ragmill chat must also mention setup-chat. Checking by hand caught three files last release and missed nine.

Getting started

pip install "ragmill[all]"
ragmill setup-chat
ragmill ingest /path/to/your/documents
ragmill chat

Docs and version only — no source changes.