chore: 2.0.0 release metadata and changelog

.changeset/config.json

@@ -4,8 +4,8 @@
   "commit": false,
   "fixed": [],
   "linked": [],
-  "access": "restricted",
+  "access": "public",
   "baseBranch": "main",
   "updateInternalDependencies": "patch",
-  "ignore": []
+  "ignore": ["example"]
 }

CHANGELOG.md

@@ -0,0 +1,31 @@
+# react-toggle-dark-mode
+
+## 2.0.0
+
+### Major Changes
+
+- Modernize build setup and harden DarkModeSwitch for React 16–19
+
+  ### Changed
+  - Migrated project tooling from Yarn to pnpm.
+  - Updated root scripts and package metadata for pnpm-based workflows.
+  - Switched CI to modern GitHub Actions (`checkout@v4`, `setup-node@v4`, Node 20) and pnpm caching.
+  - Added a React compatibility CI matrix for React 16, 17, 18, and 19.
+  - Replaced `react-spring` import usage with `@react-spring/web`.
+  - Updated dependencies/devDependencies across root and example app (React 19, newer TypeScript/tooling).
+  - Modernized example app bootstrapping to `createRoot` and module script loading.
+  - Updated README install instructions to show pnpm usage.
+  - Added `.pnpm-store` to `.gitignore`.
+
+  ### Improved
+  - Refactored `DarkModeSwitch` animation property merging to avoid mutating defaults.
+  - Improved prop typing (button-oriented props) and event handling in `DarkModeSwitch`.
+  - Improved accessibility defaults (`role="switch"`, `aria-checked`, default label behavior).
+  - Strengthened test suite with coverage for:
+    - animation-property merge behavior
+    - non-mutation of defaults
+    - accessibility attributes
+    - unique mask IDs across multiple component instances
+
+  ### Removed
+  - Removed legacy Yarn lockfiles (`yarn.lock`, `example/yarn.lock`).

example/package.json

@@ -2,6 +2,7 @@
   "name": "example",
   "version": "1.0.0",
   "license": "MIT",
+  "private": true,
   "scripts": {
     "start": "parcel index.html",
     "build": "parcel build index.html"

package.json

@@ -1,9 +1,10 @@
 {
   "packageManager": "pnpm@10.28.2",
-  "version": "0.3.0",
+  "version": "2.0.0",
   "license": "MIT",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
+  "private": false,
   "files": [
     "dist",
     "src"

pnpm-workspace.yaml

@@ -1,2 +1,3 @@
 packages:
+  - .
   - example