docs: for PR #3922

ACKNOWLEDGEMENTS.md

@@ -1109,3 +1109,4 @@ Further device support has been made with the assistance of users. Please consid
 - [creoludifico](https://github.com/creoludifico) for contributing support for Nexsmart Watch 2, Air 2 and Air 3 cameras.
 - [PMKA](https://github.com/PMKA) for contributing support for Goldair GPOC2415 oil heater.
 - [fbesserp](https://github.com/fbesserp) for contributing improvements to Catit Pixi smart feeder.
+- [amotruk](https://github.com/amotruk) for contributing support for Mini-B Public litter box.

DEVICES.md

@@ -976,6 +976,7 @@ port and password.
 - LSC Smart Connect pet feeder
 - Meegeem cat litter box
 - Meowmatic pet feeder
+- Mini-B Public litter box
 - MolyPet F02W pet feeder
 - Mypin 6L Video pet feeder
 - Nedis pet feeder