added output for ssh-known hosts

Author: Hauke Ingwersen

utils/docker-entrypoint.sh

@@ -17,6 +17,7 @@ fi
 if [ -z "$SSH_KNOWN_HOSTS"]; then
     echo 'No $SSH_KNOWN_HOSTS was set.'
 else 
+    echo 'Adding $SSH_KNOWN_HOSTS to ssh-agent...'
     echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
     chmod 644 ~/.ssh/known_hosts
 fi