Fix readme and add changelog

Author: ComputerDaddyGuy

CHANGELOG.md

@@ -0,0 +1,15 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+
+- Print folder trees like Unix `tree`
+- Choose ASCII or Unicode styles for tree rendering
+- Emoji support 🎉
+- Limit displayed children statically or dynamically

README.md

@@ -3,18 +3,17 @@
 A lightweight Java library for printing directory structures in a clean, tree-like format (think Unix `tree` command).
 
 - Print folder trees like Unix `tree`
-- Choose ASCII or Unicode styles
-- Optional emoji support 🎉
+- Choose ASCII or Unicode styles for tree rendering
+- Emoji support 🎉
 - Limit displayed children statically or dynamically
-- Extensible builder API
 
 ℹ️ Was developed just for fun!
 
 * [Import dependency](#import-dependency)
 * [Usage](#usage)  
 * [Options](#options)
   * [Tree format](#tree-format)
-  * [Emojis ❤️](#emojis)
+  * [Emojis ❤️](#emojis-%EF%B8%8F)
   * [Children limit](#children-limit)
 * [Changelog](#changelog) 
 * [Roadmap](#roadmap)