minor update to bash script

scripts/mac-linux/start

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-#change to ccurrent directory
+#change to current directory
 cd -- "$( dirname -- "${BASH_SOURCE[0]}" )"
 cd ../..
 
@@ -27,6 +27,7 @@ echo $num > log/number
 #watchdog
 while true
 do
+
     #increment log file number
     num=$(( num + 1 ))
     echo $num > log/number
@@ -35,6 +36,7 @@ do
     npm start 2> log/$num.err | tee log/$num.out
 
     #give chance to close program
-    sleep 5
     printf "\n\n\n${C1}press ${C2}Control+C${C1} to close${NC}\n\n\n"
+    sleep 5
+
 done