quickest-start.sh should not prompt to rm out. (#51)

* Add --action=create flag to avoid prompting the user, e.g. creating/updating, and automatically delete the out dir.
* increase MaxAttempts from 11->20.

quickest-start.sh

@@ -169,7 +169,7 @@ fi
 function wait_for_running_pods() {
  # make sure all the pods come up and are in a RUNNING state.
   CT=0
-  MAX_ATTEMPTS=11
+  MAX_ATTEMPTS=20
   ALL_RUNNING="false"
   while [[ ${ALL_RUNNING} != "true" && $CT -lt $MAX_ATTEMPTS ]]
   do
@@ -240,8 +240,8 @@ echo "kind cluster created"
 if [[ $NUM_NODES -gt 0 ]];
 then
   cat qubernetes.yaml | sed "s/number:.*/number: $NUM_NODES/g" > quickest-start.yaml
-  echo docker run --rm -it -v $(pwd):/qubernetes quorumengineering/qubernetes ./qube-init quickest-start.yaml
-  docker run --rm -it -v $(pwd):/qubernetes quorumengineering/qubernetes ./qube-init quickest-start.yaml
+  echo docker run --rm -it -v $(pwd):/qubernetes quorumengineering/qubernetes ./qube-init --action=create quickest-start.yaml
+  docker run --rm -it -v $(pwd):/qubernetes quorumengineering/qubernetes ./qube-init --action=create quickest-start.yaml
   SEPARATE_DEPLOYMENT_FILES=""
   if [[ -d out/deployments ]]; then
     SEPARATE_DEPLOYMENT_FILES="-f out/deployments"