added echo instead of printf to overlap output

scripts/entrypoint.sh

@@ -1,13 +1,13 @@
 #!/bin/sh
 
 export BASE="http://conductorserver:8080/api"
-
+echo "Waiting for conductor ..."
 until $(curl --output /dev/null --silent --fail $BASE/health); do
-    printf '.'
+    echo 'still waiting ...'
     sleep 5
 done
 
-printf 'Contact ... starting upload'
+echo 'Contact ... starting upload'
 
 curl -s -o /dev/null -w "%{http_code}\n" -X POST -H 'Content-Type: application/json' -d @/var/resources/tasks/pytasks.json $BASE/metadata/taskdefs