Add my signature

mixi · mixi · commit 1adc8a0c45cb · 2021-03-25T15:43:00.000+01:00
diff --git a/index.md b/index.md
@@ -1114,6 +1114,7 @@ identification purposes only and does not constitute endorsement.)</small>
 1. Joey Hess
 1. Johanna Dorothea Reichmann
 1. Johannes Löthberg (Arch Linux Developer)
+1. Johannes Nixdorf (Exherbo)
 1. Johan van Selst
 1. John Bond
 1. John Burnett (@johnburnett on GitHub)
