Hide uuid variable

lib/src/tmp_path.dart

@@ -2,11 +2,11 @@ import 'dart:io';
 import 'package:path/path.dart' as p;
 import 'package:uuid/uuid.dart';
 
-var uuid = Uuid();
+final _uuid = Uuid();
 
 /// Returns a temporary file name.
 String tmpFileName() {
-  return '${uuid.v4().replaceAll('-', '')}${DateTime.now().millisecondsSinceEpoch}';
+  return '${_uuid.v4().replaceAll('-', '')}${DateTime.now().millisecondsSinceEpoch}';
 }
 
 /// Returns a temporary path. You can use that to create a temporary file or directory.

pubspec.yaml

@@ -1,13 +1,13 @@
 name: tmp_path
 description: Generate a unique path in system temp directory.
-version: 1.3.1
+version: 1.3.2
 homepage: https://github.com/flutter-cavalry/tmp_path
 
 environment:
   sdk: ">=2.18.2 <4.0.0"
 
 dev_dependencies:
-  mgenware_dart_lints: ^5.0.0
+  mgenware_dart_lints: ^6.5.2
   test: ^1.16.0
 dependencies:
   path: ^1.8.2