docs: Use cluster-specific asset path in example
The asset directory was just called after lokoctl.
Since the asset directory has to be unique per
project, this would not work and has to be
customized.
Use the cluster name as example directory name to
make it clear that this changes per cluster.
@@ -73,7 +73,7 @@ The maximal length for a cluster name is 18 characters.
Create a `lokocfg.vars` file and define all needed variables. Example:
```
-asset_dir = "~/lokoctl-assets"
+asset_dir = "~/lokoctl-assets/mycluster"
#aws_creds = "~/.aws/credentials"
ssh_pubkey = "~/.ssh/id_rsa.pub"
```
