bug: sample in the documentation/tutorial does not work as expected

[HarikrishnanBalagopal]

See kubernetes/minikube#13595 for details

[illume]

hi.

I came across the same issue. The example is failing on the last line of the ".github/workflows/pr.yml" with curl.

        curl $(minikube service example --url)        

curl: (7) Failed to connect to 192.168.49.2 port 30600: Connection refused

[medyagh]

I think the problem is the service is not ready at the time, and need to wait for it first... one thing miinikube could do is do the wait for the user, we accept contributions to fix that