Update Contributors.md (#380)

Celonfix · bitbeans · commit 75ae9ca2819c · 2019-01-13T11:30:11.000+01:00
diff --git a/Contributors.md b/Contributors.md
@@ -25,3 +25,4 @@ Those listed below have contributed to `SimpleDnsCrypt`, and are the copyright h
  * Esmail EL BoB - <esmailelbob01124320019@gmail.com>
  * @ukind
  * @Mongogamer
+ * @Celonfix - <Celonfix@protonmail.com>
