Docs update

docs/file/src/demo/App.js.html

@@ -68,12 +68,16 @@ class App {
      * Creates a new simple-keyboard instance
      */
     this.keyboard = new Keyboard({
-      //debug: true,
+      debug: true,
       layoutName: this.layoutName,
       onChange: input => this.onChange(input),
       onKeyPress: button => this.onKeyPress(button),
       newLineOnEnter: true,
       physicalKeyboardHighlight: true,
+      inputName: "inputPhone",
+      maxLength: {
+        inputPhone: 11
+      }
     });
   
     /**
@@ -81,7 +85,7 @@ class App {
      */
     document.querySelector('.simple-keyboard').insertAdjacentHTML('beforebegin', `
     <div class="simple-keyboard-preview">
-      <textarea class="input"></textarea>
+      <textarea class="input" maxlength="11"></textarea>
     </div>
     `);