v3.1.0

shrinkit doctor, and fixes for failures that used to say nothing.

New

• shrinkit doctor checks the install and says what is wrong and what to run to fix it: which shrinkit is running, ffmpeg, the working folder, the watcher, the right-click entries, the settings, the presets and what is waiting in input/. It only reads, and its output can go into an issue as it is.

Fixed

• In settings.conf, a last line with no line break after it and a first line behind a byte-order mark were dropped without a word; both are read now. A line without "=" is logged. shrinkit config <key> <value> no longer deletes a last line with no line break.
• An & or < in the working folder's name no longer breaks the watcher, and a $ or a backtick in a folder or preset name no longer runs as code when you right-click.
• shrinkit setup says so when macOS refuses to start the watcher, instead of "Done."
• A lock left by a stopped run is taken over when its process number now belongs to another program, where it used to stop every later run.
• An empty file in input/ is logged as empty, not as still being written.

Update with brew upgrade --cask shrnkit. It rebuilds the right-click entries, so the ones from 3.0.0 get the new quoting.