Sort cli commands alphabetically (#4489)

Co-authored-by: Robert Kaussow <mail@thegeeklab.de>

cli/repo/repo.go

@@ -27,16 +27,16 @@ var Command = &cli.Command{
 	Name:  "repo",
 	Usage: "manage repositories",
 	Commands: []*cli.Command{
-		repoListCmd,
-		repoShowCmd,
 		repoAddCmd,
-		repoUpdateCmd,
+		repoChownCmd,
+		cron.Command,
+		repoListCmd,
+		registry.Command,
 		repoRemoveCmd,
 		repoRepairCmd,
-		repoChownCmd,
-		repoSyncCmd,
-		registry.Command,
 		secret.Command,
-		cron.Command,
+		repoShowCmd,
+		repoSyncCmd,
+		repoUpdateCmd,
 	},
 }