README.txt

From the Libertinus Sans download.

Libertinus Sans
===============

Designer: Philipp H. Poll
License: SIL Open Font License 1.1 (see OFL.txt)
Styles: 3
Source: https://fonts.google.com/specimen/Libertinus+Sans

This font is free to use, share and modify under its license.
Downloaded from FontCart: https://www.fontcart.com