refactor: simplfiy for...range loops

cli/app/secret.go

@@ -58,7 +58,7 @@ var appSecretGenerateCommand = &cli.Command{
 		} else {
 			secretName := c.Args().Get(1)
 			secretVersion := c.Args().Get(2)
-			for sec, _ := range secretEnvVars {
+			for sec := range secretEnvVars {
 				parsed := secret.ParseSecretEnvVarName(sec)
 				if secretName == parsed {
 					secretsToCreate[sec] = secretVersion