IBM Plex Sans and IBM Plex Mono

Copyright © 2017 IBM Corp. with Reserved Font Name "Plex"

The bundled font software is licensed under the SIL Open Font License,
Version 1.1 (SPDX: OFL-1.1). The complete copyright notice and license
are reproduced in OFL.txt beside this notice.

The WOFF2 files are the unmodified bytes returned by the exact Google Fonts
CSS2 response recorded in PROVENANCE.json. That manifest records every
upstream URL, byte length and SHA-256 digest, plus the source commits named
by Google Fonts metadata for IBM Plex Sans and IBM Plex Mono.

IBM and the font authors do not endorse Roux; their names identify and
attribute the bundled third-party font software only.