Getting Error: Invalid character entity
```
> webpack --config ./webpack.config.js --progress --profile --colors

 10% building modules 7/11 modules 4 active ...s/node_modules/express/lib/express.jsevents.js:182
      throw er; // Unhandled 'error' event
      ^

Error: Invalid character entity
Line: 12
Column: 52
Char: ;
```

Here's my webpack config. What am I doing wrong? This is webpack v3.


```
const path = require('path');
const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');

module.exports = {
  entry: {
    app: path.join(__dirname, './index.js')
  },
  output: {
    publicPath: '/',
    path: path.join(__dirname, 'dist'),
    filename: 'bundle.js'
  },
  module: {
    rules: [
      {
        test: /\.html$/,
        use: [ {
          loader: 'html-loader',
          options: {
            minimize: true,
            interpolate: true,
          }
        }],
      },
      {
        test: /\.font\.js/,
        loader: ExtractTextPlugin.extract({
          use: [
            'style-loader',
            'css-loader',
            'webfonts-loader'
          ]
        })
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: 'index.html',
    }),
  ],
  node: {
    console: true,
    fs: 'empty',
    net: 'empty',
    tls: 'empty'
  }
};
```
