Add https://search.ethibox.fr

closes: #724

Author: vojkovic

searxinstances/instances.yml

@@ -26,6 +26,7 @@ https://search.canine.tools: {}
 https://search.catboy.house: {}
 https://search.charliewhiskey.net: {}
 https://search.einfachzocken.eu: {}
+https://search.ethibox.fr: {}
 https://search.hbubli.cc: {}
 https://search.im-in.space: {}
 https://search.indst.eu: