Add https://search.goober.cloud

closes: #704

Author: vojkovic

searxinstances/instances.yml

@@ -26,6 +26,7 @@ https://search.einfachzocken.eu: {}
 https://search.federicociro.com:
   additional_urls:
     http://x5okencj67ew6xfma5wbbfhfcnajmpgb57d6kdvion5yajth666oggyd.onion: Hidden Service
+https://search.goober.cloud: {}
 https://search.hbubli.cc: {}
 https://search.im-in.space: {}
 https://search.indst.eu: