Updated the run command to have a custom exit code

bin/run.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 SLEEP=${1:-'10'}
+EXIT=${2:-'0'}
 
 echo "Sleeping for $SLEEP seconds...";
 
@@ -8,4 +9,4 @@ sleep $SLEEP;
 
 echo "Waking up!";
 
-exit 1;
+exit $EXIT;