feat: update changelog and version

Author: sncalvo

CHANGELOG.md

@@ -5,7 +5,7 @@ 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).
 
-## [0.2.0] - Unreleased
+## [0.2.0] - 2026-02-09
 
 ### Added
 - **Accessibility (ARIA + keyboard)**: `title:` and `description:` options on charts, `role="img"` and `aria-label` on SVG elements, `aria-hidden` on decorative elements (grid, crosshair, reference lines), `aria-label` on data points
@@ -22,7 +22,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **Heatmap chart type**: `c.heatmap(x_key: :day, y_key: :hour, value_key: :count)` for density/intensity visualization
 - **Treemap chart type**: `c.treemap(value_key: :size, label_key: :name)` for hierarchical data with optional `parent_key` grouping
 
-## [0.1.0] - 2025-01-01
+## [0.1.0] - 2026-02-08
 
 ### Added
 - Initial release with 10 chart types: Line, Bar, Area (with stacking), Scatter, Pie/Donut, Radar, Horizontal Bar, Candlestick, Funnel

lib/trackplot/version.rb

@@ -1,3 +1,3 @@
 module Trackplot
-  VERSION = "0.1.0"
+  VERSION = "0.2.0"
 end

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "trackplot",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Beautiful D3.js charts for Rails with a Recharts-like DSL",
   "module": "app/assets/javascripts/trackplot/index.js",
   "main": "app/assets/javascripts/trackplot/index.js",