Clean up docs generation md
## Build reference documentation
-You may build Kubernetes style reference documentation for your APIs to `docs/reference/build/index.html` by
-running `kubebuilder docs`.
+You may build Kubernetes style reference documentation for your APIs to `docs/reference/build/index.html`
+
+
+```go
+kubebuilder docs
+```
**Note:** There is currently an issue where building docs does not work if multiple versions of APIs for the
same group are defined.
