Merge pull request #32 from mateimicu/document-alias

README.md

@@ -108,4 +108,13 @@ The logic is implemented [here](./internal/kubeconfig/kubeconfig.go) in `IsExpor
 The basic idea is:
 
  - we have a cluster in kubeconfig with the same endpoint
- - that cluster is referenced in a `context` block (see [Organizing Cluster Access Using kubeconfig Files](https://kubernetes.io/docs/concepts/configuration/organize-cluster-access-kubeconfig/#context))
+ - that cluster is referenced in a `context` block (see [Organizing Cluster Access Using kubeconfig Files][kubeconfig-context])
+
+
+### Configur context name with `--context-name-alias`
+
+The [kubeconfig context][kubeconfig-context] is used to identify a cluster and user pair, with the `--context-name-alias` you can provide a go template that will be
+used to generate the name of the context. In the template you have access to the [Cluster struct](https://github.com/mateimicu/kdiscover/blob/master/internal/cluster/cluster.go#L23). The default template is `{{.Name}}`.
+
+
+[kubeconfig-context]: https://kubernetes.io/docs/concepts/configuration/organize-cluster-access-kubeconfig/#context