Changing documentation link in top-level README to reference website
Omnia (Latin: all or everything) is a deployment tool to turn Dell EMC PowerEdge servers with RPM-based Linux images into a functioning Slurm/Kubernetes cluster.
## Omnia Documentation
-For Omnia documentation, including installation and contribution instructions, see [docs](docs/README.md).
+For Omnia documentation, including installation and contribution instructions, please see the [website](https://dellhpc.github.io/omnia).
## Current maintainers:
* Lucas A. Wilson (Dell Technologies)
