Improve cmd-line command short descriptions

pkg/cmd/delete.go

@@ -15,7 +15,7 @@ import (
 
 var Delete = &cli.Command{
 	Use:   "delete <template-name>",
-	Short: "Deletes a project template from the template registry",
+	Short: "Delete a project template from the template registry",
 	Run: func(c *cli.Command, args []string) {
 		MustValidateArgs(args, []validate.Argument{
 			{"template-path", validate.Alphanumeric},

pkg/cmd/download.go

@@ -94,7 +94,7 @@ func downloadZip(URL, targetDir string) error {
 // FIXME Half-Updates leave messy templates
 var Download = &cli.Command{
 	Use:   "download <template-repo> <template-name>",
-	Short: "Downloads a project template from an URL to template registry",
+	Short: "Download a project template from a github repository to template registry",
 	Run: func(c *cli.Command, args []string) {
 		MustValidateArgs(args, []validate.Argument{
 			{"template-repo", validate.UnixPath},

pkg/cmd/init.go

@@ -17,7 +17,7 @@ var (
 // TODO remove?
 var Init = &cli.Command{
 	Use:   "init",
-	Short: "Initializes directories required by tmplt",
+	Short: "Initialize directories required by tmplt (By default done by installation script)",
 	Run: func(c *cli.Command, _ []string) {
 		// Check if .config/tmplt exists
 		if exists, err := osutil.DirExists(tmplt.Configuration.TemplateDirPath); exists {

pkg/cmd/list.go

@@ -34,7 +34,7 @@ func ListTemplates() (map[string]bool, error) {
 
 var List = &cli.Command{
 	Use:   "list <template-path> <template-name>",
-	Short: "Lists templates found in the template registry",
+	Short: "List project templates found in the local template registry",
 	Run: func(c *cli.Command, args []string) {
 		MustValidateArgs(args, []validate.Argument{})
 

pkg/cmd/save.go

@@ -15,7 +15,7 @@ import (
 
 var Save = &cli.Command{
 	Use:   "save <template-path> <template-name>",
-	Short: "Saves a project template to template registry",
+	Short: "Save a project template to local template registry",
 	Run: func(c *cli.Command, args []string) {
 		MustValidateArgs(args, []validate.Argument{
 			{"template-path", validate.UnixPath},

pkg/cmd/use.go

@@ -26,7 +26,7 @@ func TemplateInRegistry(name string) (bool, error) {
 // TODO add --use-cache flag to execute a template from previous answers to prompts
 var Use = &cli.Command{
 	Use:   "use <template-name> <target-dir>",
-	Short: "Executes a project template",
+	Short: "Execute a project template in the given directory",
 	Run: func(_ *cli.Command, args []string) {
 		MustValidateArgs(args, []validate.Argument{
 			{"template-name", validate.UnixPath},

pkg/cmd/version.go

@@ -6,12 +6,15 @@ import (
 	cli "github.com/spf13/cobra"
 
 	"github.com/tmrts/tmplt/pkg/tmplt"
+	"github.com/tmrts/tmplt/pkg/util/validate"
 )
 
 var Version = &cli.Command{
 	Use:   "version",
-	Short: "Version information for tmplt",
+	Short: "Show the tmplt version information",
 	Run: func(_ *cli.Command, args []string) {
+		MustValidateArgs(args, []validate.Argument{})
+
 		fmt.Println("Current version is", tmplt.Version)
 	},
 }