fix:substituted variable here

Signed-off-by: Matt Peterson <[email protected]>

server/src/test/resources/producer.sh

@@ -42,15 +42,16 @@ trap cleanup SIGINT
 # Response messages from the gRPC server are printed to stdout.
 (
   iter=$1
+  block_items=10
   while true; do
 
     # Generate 10 BlockItems per Block
-    for ((i=1; i<=10; i++))
+    for ((i=1; i<=$block_items; i++))
     do
 
       if [[ $i -eq 1 ]]; then
         echo "{\"block_item\": {\"header\": {\"block_number\": $iter},\"value\": \"Payload[...]\"}}"
-      elif [[ $i -eq 10 ]]; then
+      elif [[ $i -eq $block_items ]]; then
         echo "{\"block_item\": {\"state_proof\": {\"block\": $iter},\"value\": \"Payload[...]\"}}"
       else
         echo "{\"block_item\": {\"start_event\": {\"creator_id\": $i},\"value\": \"Payload[...]\"}}"