Merge pull request rms-open-letter#1616 from divadsn/main

Add myself

Author: wohali

index.md

@@ -521,6 +521,7 @@ identification purposes only and does not constitute endorsement.)</small>
 1. David Rodríguez (@davidjguru, Drupal developer and FLOSS contributor)
 1. David Schmitt
 1. David Smith (@shmish111)
+1. David Sn (@divadsn, Lawnchair Launcher)
 1. David Thompson (GNU Guile/Guix contributor, ex-FSF)
 1. David Turner (former GPL Compliance Engineer at FSF)
 1. Dawn Leonard