Weitere Tags für Übungs-Slide ergänzt

diff --git a/README.sh b/README.sh
index 35f9395..ce2b7bd 100755 (executable)
--- a/README.sh
+++ b/README.sh
@@ -33,16 +33,18 @@ sleep 5
 
 # tag::foo[]
 echo foo | http -v :8081/acks-1
-echo foo | http -v :8081/acks-1
-echo foo | http -v :8082/acks-all
 echo foo | http -v :8082/acks-all
 kafkacat -C -b :9092 -t test -o 0 -e -f'p=%p|o=%o|k=%k|v=%s\n'
 # end::foo[]
 
 # tag::stop[]
 docker-compose stop kafka-1
-docker-compose exec cli kafka-topics --bootstrap-server kafka:9092 --describe --topic test
 # end::stop[]
+docker-compose exec -T cli bash << 'EOF'
+# tag::describe[]
+kafka-topics --bootstrap-server kafka:9092 --describe --topic test
+# end::describe[]
+EOF
 
 time echo bar | http -v :8081/acks-1
 time echo bar | http -v :8081/acks-1