turn off spellchecking

text-edit.js

@@ -6,6 +6,7 @@ export class TextEdit extends HTMLElement {
     this.stackEl.classList.add('stack')
     this.textEl = document.createElement('textarea')
     this.textEl.classList.add('text')
+    this.textEl.setAttribute('spellcheck', 'false')
     this.textEl.rows = 1
     this.stackEl.appendChild(this.textEl)
     this.shadowRoot.appendChild(this.stackEl)