Start and watch a specific directory for new torrents

Daemon controlled with `transmission-remote` or its web interface.
See also: `transmission`.
More information: <https://manned.org/transmission-daemon>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

transmission-daemon --watch-dir {{path/to/directory}}

click the source code to copy install transmission-daemon on any operating system with command-not-found.com