Update README.md

Author: SeanBryan51

README.md

@@ -1,11 +1,4 @@
 # bench_example
-Example run directory for a CABLE benchmark.
+Example work directory for running [`benchcab`](https://github.com/CABLE-LSM/benchcab).
 
-In `config.yaml` please change:
- - the NCI user
- - the NCI project
- - the names of the branches to run to correspond to your case
-
-Do not remove configurations from `site_configs.yaml`. But you can add new configurations if you like. 
-
-It takes just over 2 hours to run this example configuration.
+Refer to the [user guide](https://benchcab.readthedocs.io/en/stable/user_guide/) for usage.