fixed typo

create-arista-veos-image/create-arista-veos-image.sh

@@ -293,7 +293,7 @@ no ip routing
 !
 "
 
-echo "Of course you modify the config (name, version) to your needs."
+echo "Of course you must modify the config (name, version) to your needs."
 echo "Otherwise, vEOS will will start with an empty configuration and"
 echo "go into Zero-Touch-Provisioning (ZTP) mode. You should also disable"
 echo "\"Auto-generate the configuration based on these attributes\" in"