Removed the wormhole ssh invite directive from convert to server because it was failing. Added instructions if no key is found.

.includes/convert-to-server.sh

@@ -22,12 +22,10 @@ mkdir -p ~/.ssh
 if [[ -e ~/.ssh/known_hosts ]]; then
     dialog --backtitle "Configure Stormux" \
         --msgbox "Key found in ~/.ssh/known_hosts. If you are sure this is the correct key, press enter, otherwise press control+c to close this application and fix your key." -1 -1 --stdout
-else
-    wormhole ssh invite
 fi
 if ! [[ -e ~/.ssh/authorized_keys ]]; then
     dialog --backtitle "Configure Stormux" \
-        --msgbox "No ssh key found, exiting." -1 -1 --stdout
+        --msgbox "No public ssh key found. Please upload your ssh key to ~/.ssh/known_hosts before continuing.\nIf you do not have a key, you can create it with ssh-keygen.\nYou can use wormhole ssh invite or ssh-copy-id to upload the key." -1 -1 --stdout
     exit 1
 fi
 sudo sed -i 's/^#PasswordAuthentication yes$/PasswordAuthentication no/' /etc/ssh/sshd_config