docker/init.sh - add --build on docker composer up

docker/init.sh

@@ -283,7 +283,7 @@ while true; do
             _wait
             ;;
         u)
-            if docker-compose --verbose up -d --remove-orphans; then
+            if docker-compose --verbose up -d --remove-orphans --build; then
                 # test ! -z "${APP_ONSTARTUP}" && sleep 2 && docker exec -it appmonitor-server /bin/bash -c "${APP_ONSTARTUP}" 
                 echo "In a web browser:"
                 echo "  $frontendurl"