chore: Bump version to 0.0.6 and update changelog

Author: nanafox

.standard.yml

@@ -1,5 +1,5 @@
 # For available configuration options, see:
 # https://github.com/standardrb/standard
-ruby_version: 3.2.2
+ruby_version: 3.3.5
 fix: true
-format: progress
+format: progress

CHANGELOG.md

@@ -1,6 +1,6 @@
-# [Unreleased]
+# Changelog
 
-## [0.1.0] - 2025-06-10
+## [0.0.6] - 2025-06-10
 
 ### Added
 

lib/paystack_sdk/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module PaystackSdk
- VERSION = "0.0.5"
+ VERSION = "0.0.6"
 end