fix: help/version override for translation

See #628

cli/run.go

@@ -47,6 +47,29 @@ Additional help topics:{{range .Commands}}{{if .IsAdditionalHelpTopicCommand}}
 
 Use "{{.CommandPath}} [command] --help" for more information about a command.{{end}}
 `)
+
+	helpCmd = &cobra.Command{
+		Use: i18n.G("help [command]"),
+		// translators: Short description for `help` command
+		Short: i18n.G("Help about any command"),
+		Long: i18n.G(`Help provides help for any command in the application.
+Simply type abra help [path to command] for full details.`),
+		Run: func(c *cobra.Command, args []string) {
+			cmd, _, e := c.Root().Find(args)
+			if cmd == nil || e != nil {
+				c.Print(i18n.G("unknown help topic %#q\n", args))
+				if err := c.Root().Usage(); err != nil {
+					log.Fatal(err)
+				}
+			} else {
+				cmd.InitDefaultHelpFlag()
+				cmd.InitDefaultVersionFlag()
+				if err := cmd.Help(); err != nil {
+					log.Fatal(err)
+				}
+			}
+		},
+	}
 )
 
 func Run(version, commit string) {
@@ -122,6 +145,7 @@ Config:
 
 	rootCmd.CompletionOptions.DisableDefaultCmd = true
 	rootCmd.SetUsageTemplate(usageTemplate)
+	rootCmd.SetHelpCommand(helpCmd)
 
 	// translators: `abra man` aliases. use a comma separated list of aliases
 	// with no spaces in between
@@ -185,6 +209,22 @@ Config:
 		i18n.G("prefer offline & filesystem access"),
 	)
 
+	rootCmd.PersistentFlags().BoolVarP(
+		&internal.Help,
+		i18n.G("help"),
+		i18n.G("h"),
+		false,
+		i18n.G("help for abra"),
+	)
+
+	rootCmd.PersistentFlags().BoolVarP(
+		&internal.Version,
+		i18n.G("version"),
+		i18n.G("v"),
+		false,
+		i18n.G("version for abra"),
+	)
+
 	catalogue.CatalogueCommand.AddCommand(
 		catalogue.CatalogueGenerateCommand,
 		catalogue.CatalogueSyncCommand,