The `bounary select` subcommand sets a Nomad token

[picatz]

The selectBoundaryCmd sets a NOMAD_TOKEN environment variable:

https://github.com/devops-rob/target-cli/blob/7a10f70ca7b6f6da387f82a00136414b66ff0ba4/cmd/select.go#L400-L405

[picatz]

FWIW, additionally, the logic could be simplified to:

 if context.Token != "" { 
    // TODO - Double check if this is needed 
    exportCommandStr = append(exportCommandStr, fmt.Sprintf("export BOUNDARY_TOKEN=%s", context.Token)) 
 } 

Instead of using the (temporary) shellCommandToken variable, which is only ever used in that small section. This pattern is used several times in the various product subcommands, but could be simplified quite a bit, and avoid unnecessary string allocations.