Update course-definition.yml

course-definition.yml

@@ -111,6 +111,8 @@ stages:
       You can ignore the data that the tester sends you for this stage. We'll get to parsing
       client input in later stages. For now, you can just hardcode `+PONG\r\n` as the response.
 
+      You can also ignore handling multiple clients and handling multiple PING commands in the stage, we'll get to that in later stages.
+
       **Note**: The exact bytes your program will receive won't be just `ping`, you'll receive something like this: `*1\r\n$4\r\nping\r\n`,
       which is the Redis protocol encoding of the `PING` command. We'll learn more about this in later stages.
     marketing_md: |