Ausführung von README.sh resilienter

diff --git a/README.sh b/README.sh
index 3f46c04..0daad74 100755 (executable)
--- a/README.sh
+++ b/README.sh
@@ -10,13 +10,14 @@ then
 fi
 
 docker-compose up -d zookeeper kafka-1 kafka-2 kafka-3 cli
+docker-compose rm -svf producer
 
 if [[
   $(docker image ls -q $IMAGE) == "" ||
   "$1" = "build"
 ]]
 then
-  mvn install || exit
+  mvn clean install || exit
 else
   echo "Using image existing images:"
   docker image ls $IMAGE