Double quotes

src/freedombone-app-scuttlebot

 
 function scuttlebot_create_invite {
     SCUTTLEBOT_ONION_HOSTNAME=$(cat /var/lib/tor/hidden_service_scuttlebot/hostname)
-    invite_string=$(su -c "sbot invite.create 1" - scuttlebot | sed 's/"//g' | sed 's/$DEFAULT_DOMAIN_NAME/$SCUTTLEBOT_ONION_HOSTNAME/g')
+    invite_string=$(su -c "sbot invite.create 1" - scuttlebot | sed 's/"//g' | sed "s/$DEFAULT_DOMAIN_NAME/$SCUTTLEBOT_ONION_HOSTNAME/g")
 
     clear
     echo -e '\n\nYour Scuttlebot invite code is:\n\n'${invite_string}'\n\n'