Luke Stein d4ae108d9b Docs: Add instructions for file management via curl (#282) ...

Per a [reddit
thread](https://www.reddit.com/r/xteinkereader/comments/1q0fk9r/if_using_crosspoint_firmware_you_can_upload_using/),
the file manager can be accessed via curl.

Given file upload or deletion via curl may be useful for advanced users,
I've added instructions.

2026-01-09 08:58:58 +11:00

..

images

…

comparison.md

…

file-formats.md

…

webserver.md

Docs: Add instructions for file management via curl (#282)

2026-01-09 08:58:58 +11:00