misterdev/index.html

## index.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <link rel="icon" href="/favicon.ico">
    <title><%= title %></title>
  </head>
  <body>
    <noscript>
      <strong>We're sorry but <%= title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
    </noscript>
    <div id="app"></div>
    <!-- built files will be auto injected -->
  </body>
</html>

## index.js
  writing() {
    // => Writes webpack.config.json
    this.config.set('configuration', this.options.env.configuration);

    // => Write package.json, .eslintrc and .babelrc
    this.fs.extendJSON(this.destinationPath('package.json'), createPackageJson(this.answers));
    /* ... */

    const { name, publicFolder } = this.answers;
    // => Copies public/index.html in the destination folder replacing the title
    this.fs.copyTpl(
      this.templatePath('public/index.html'),
      this.destinationPath(`${publicFolder}/index.html`),
      { title: name }
    );
    /* ... */
  }
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width,initial-scale=1.0">
	<link rel="icon" href="/favicon.ico">
	<title><%= title %></title>
	</head>
	<body>
	<noscript>
	<strong>We're sorry but <%= title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
	</noscript>
	<div id="app"></div>
	<!-- built files will be auto injected -->
	</body>
	</html>
	writing() {
	// => Writes webpack.config.json
	this.config.set('configuration', this.options.env.configuration);

	// => Write package.json, .eslintrc and .babelrc
	this.fs.extendJSON(this.destinationPath('package.json'), createPackageJson(this.answers));
	/* ... */

	const { name, publicFolder } = this.answers;
	// => Copies public/index.html in the destination folder replacing the title
	this.fs.copyTpl(
	this.templatePath('public/index.html'),
	this.destinationPath(`${publicFolder}/index.html`),
	{ title: name }
	);
	/* ... */
	}