Merge pull request #9 from github/deborah-digges/rename-models-root-c…

…ommand

[GitHub models] Rename models root command

cmd/root.go

@@ -5,17 +5,23 @@ import (
 	"github.com/github/gh-models/cmd/run"
 	"github.com/github/gh-models/cmd/view"
 	"github.com/spf13/cobra"
+	"strings"
 )
 
 func NewRootCommand() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "gh models",
+		Use:   "models",
 		Short: "GitHub Models extension",
 	}
 
 	cmd.AddCommand(list.NewListCommand())
 	cmd.AddCommand(run.NewRunCommand())
 	cmd.AddCommand(view.NewViewCommand())
 
+	// Cobra doesn't have a way to specify a two word command (ie. "gh models"), so set a custom usage template
+	// with `gh`` in it. Cobra will use this template for the root and all child commands.
+	cmd.SetUsageTemplate(strings.NewReplacer(
+		"{{.UseLine}}", "gh {{.UseLine}}",
+		"{{.CommandPath}}", "gh {{.CommandPath}}").Replace(cmd.UsageTemplate()))
 	return cmd
 }