Merge pull request rms-open-letter#1012 from sur5r/main

Add Jakob Haufe

Author: neilmcgovern

index.md

@@ -501,6 +501,7 @@ identification purposes only and does not constitute endorsement.)</small>
 1. Jade '0x0ade' Macho
 1. Jaden Pleasants
 1. Jake Harrison (@GloomyJD)
+1. Jakob 'sur5r' Haufe (Debian Developer)
 1. James Alexander
 1. James Belchamber
 1. James Cochran