restarts ssh server after key renewing

.gitignore

@@ -1,2 +1,3 @@
 dosync.sh
 sync.data
+sync.data.*

scripts/01-renew-ssh-keys

@@ -24,5 +24,6 @@ then
   exit 1
 else
   echo "> Renewing SSH server keys : OK               <"
+  systemctl start ssh
   exit 0
 fi