chore: update README and CHANGELOG formatting

Author: LabEG

CHANGELOG.md

@@ -8,10 +8,6 @@ All notable changes to this project will be documented in this file.
 
 - Update test configuration and dependencies
 
-# Changelog
-
-All notable changes to this project will be documented in this file.
-
 ## [4.5.10] - 2026-01-17
 
 ### ⚙️ Miscellaneous Tasks

README.md

@@ -2,7 +2,7 @@
 
 [![npm version](https://img.shields.io/npm/v/ts-serializable.svg)](https://www.npmjs.com/package/ts-serializable)
 [![npm downloads](https://img.shields.io/npm/dm/ts-serializable.svg)](https://www.npmjs.com/package/ts-serializable)
-[![License: MIT](https://img.shields.io/github/license/LabEG/Serializable.svg)](https://github.com/LabEG/Serializable/blob/master/LICENSE)
+[![License: MIT](https://img.shields.io/npm/l/ts-serializable.svg)](https://github.com/LabEG/Serializable/blob/master/LICENSE)
 [![Test PR](https://github.com/LabEG/Serializable/workflows/Test%20Pull%20Request/badge.svg)](https://github.com/LabEG/Serializable/actions)
 [![CodeQL](https://github.com/LabEG/Serializable/workflows/CodeQL%20Advanced/badge.svg)](https://github.com/LabEG/Serializable/security/code-scanning)