Neewer-Bridge v1.2.0

Changed

• The release zips now ship config.example.toml instead of config.toml.
  Unzipping a new version over an existing install used to overwrite the live
  configuration — every light, address, and setting — because the archive
  contained a file with exactly that name. The bundled file is now a template
  the bridge never reads, so upgrading in place leaves config.toml alone.
  Copy it once (cp config.example.toml config.toml) when setting up, or let
  add do it for you.
• The shipped template no longer contains the developer's own fixtures, which a
  fresh install would otherwise have tried to connect to. It carries a
  commented-out [[lights]] block instead.

Added

• neewer-bridge add creates config.toml from the bundled
  config.example.toml when there isn't one yet, so a first-run config keeps
  every documented default and comment rather than holding only the light that
  was just added.
• A missing config now says how to make one — naming the example file on disk —
  instead of run failing with a bare "No such file or directory".