Expanded error message to include note about Fedora 33+

reStream.sh

@@ -116,7 +116,7 @@ remarkable_ip() {
 # check if we are able to reach the remarkable
 if ! ssh_cmd true; then
     echo "$remarkable unreachable or you have not set up an ssh key."
-    echo "If you see a 'Permission denied' error, please visit"
+    echo "If you see a 'Permission denied' error or is using Fedora 33+, please visit"
     echo "https://github.com/rien/reStream/#installation for instructions."
     exit 1
 fi