Prepare version 3.2.1

CHANGELOG.md

+## 3.2.1
+
+* Updated dependecy on 'meta' to latest version.
+
 ## 3.2.0
 
 * Add support for Androids' "ignore battery optimizations" permission;

ios/permission_handler.podspec

@@ -3,7 +3,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'permission_handler'
-  s.version          = '3.2.0'
+  s.version          = '3.2.1'
   s.summary          = 'Permission plugin for Flutter.'
   s.description      = <<-DESC
 A new Flutter project.

pubspec.yaml

 name: permission_handler
 description: Permission plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API to request and check permissions.
-version: 3.2.0
+version: 3.2.1
 authors:
   - Baseflow <hello@baseflow.com>
   - long1eu <home@long1.eu>