Merge pull request #1630 from Flusinerd/master

docs(who-uses): add datenlotse company

Author: kamilmysliwiec

content/discover/who-uses.json

@@ -239,6 +239,7 @@
     "https://halojasa.com",
     "https://hexito.com",
     "https://rivvy.app",
-    "https://padfever.com/"
+    "https://padfever.com/",
+    "https://datenlotse.org"
   ]
 }