Fix typo in instrucitons for ws echo example

jfallows · jfallows · commit f383b4842129 · 2021-12-27T14:07:05.000-08:00
diff --git a/examples/ws.echo/README.md b/examples/ws.echo/README.md
@@ -32,7 +32,7 @@ Connected (press CTRL+C to quit)
 < Hello, world
 ```
 ```bash
-$ wscat -c wss://localhost:8080/
+$ wscat -c wss://localhost:9090/ --ca test-ca.crt
 Connected (press CTRL+C to quit)
 > Hello, world
 < Hello, world
