Test validate actions broken by doc link change /install-dapr-cli/

[paulyuk]

The Hello-World validation is failing on link validation for:
https://docs.dapr.io/getting-started/install-dapr/

Expected Behavior

The link has changed and now is this value.
https://docs.dapr.io/getting-started/install-dapr-cli/

The readme markdowns must change to match or else the tests will remain broken.

Steps to Reproduce the Problem

See this test result: https://github.com/dapr/quickstarts/runs/5608709384?check_suite_focus=true