+Trust all known keys of this user, only use this for testing.
+
+*-v* VERIFIED_SAFETY_NUMBER, *--verified-safety-number* VERIFIED_SAFETY_NUMBER::
+Specify the safety number of the key, only use this option if you have verified the safety number.
+
+=== updateProfile
+
+Update the profile information shown to message recipients.
+The profile is stored encrypted on the Signal servers.
+The decryption key is sent with every outgoing messages to contacts and included
+in every group.
+
+*--given-name* NAME, *--name* NAME::
+New (given) name.