chore(#1): Update version number

package.json

@@ -1,6 +1,6 @@
 {
   "name": "SelectionWheel",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "description": "A fun and simple selection wheel.",
   "main": "index.js",
   "scripts": {

src/index.ts

@@ -228,6 +228,15 @@ function startSpinning() {
 const button = document.getElementById('startSpinning');
 button.onclick = startSpinning;
 
+const textArea = <HTMLInputElement>document.getElementById('input-lines');
+if (window.localStorage.TextEditorData) {
+  textArea.value = window.localStorage.TextEditorData;
+}
+
+textArea.addEventListener('keyup', () => {
+  window.localStorage.TextEditorData = textArea.value;
+});
+
 if (process.env.NODE_ENV === 'production') {
   loadServiceWorker();
 }