Explicitly specify the 2-letter language code of the output

Automatically determine the MIME type of a file.
More information: <https://manned.org/mimetype>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

mimetype --language {{path/to/file}}

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