Merge pull request rms-open-letter#1617 from FSMaxB/patch-1

Signing the letter

Author: wohali

index.md

@@ -1234,6 +1234,7 @@ identification purposes only and does not constitute endorsement.)</small>
 1. Matt Lee (Libre.fm, former member of the GNU Project, former FSF staff)
 1. Matt Ray (former FSF member)
 1. Mauro Lizaur (Former Debian Developer)
+1. Max Bruckner (`FSMaxB`)
 1. Max Burke
 1. Maxime Renusson (Telecom engineer, FLOSS user and advocate)
 1. Maximiliano Ferrer G. (@PandaFoss)