feat: update echo sample plugin (#745)

deryrahman · sravankorumilli · commit d54792a7833b · 2023-02-27T12:11:15.000+05:30
diff --git a/dev/plugins/optimus-plugin-echo.yaml b/dev/plugins/optimus-plugin-echo.yaml
@@ -3,8 +3,9 @@ description: Echo sample plugin for optimus
 plugintype: task
 pluginversion: 0.1.0
 image: docker.io/busybox
+entrypoint: "sleep 10"
 questions:
 - name: HELLO
   prompt: Hello World
   help: Example
-  minlength: 3
+  minlength: 3
