Merge pull request #4213 from cli/defunct-doc-link

Remove defunct link from `gh actions`

pkg/cmd/actions/actions.go

@@ -56,8 +56,5 @@ func actionsExplainer(cs *iostreams.ColorScheme) string {
 			gh workflow run:      Trigger a workflow_dispatch run for a workflow file
 
 			To see more help, run 'gh help workflow <subcommand>'
-
-			For more in depth help including examples, see online documentation at:
-			<https://docs.github.com/en/actions/guides/managing-github-actions-with-github-cli>
 		`, header, runHeader, workflowHeader)
 }