fix: update link to config docs displayed on `hydra serve help`
Closes
@@ -32,7 +32,7 @@ var serveControls = `## Configuration
ORY Hydra can be configured using environment variables as well as a configuration file. For more information
on configuration options, open the configuration documentation:
->> https://github.com/ory/hydra/blob/` + Commit + `/docs/config.yaml <<
+>> https://github.com/ory/hydra/blob/` + Commit + `/docs/docs/reference/configuration.md <<
`
// serveCmd represents the host command
