title: webpack-dev-server proxy: context with wildcard
body: <p>I want to proxy /v1/* to <a href="http://myserver.com" rel="nofollow noreferrer">http://myserver.com</a>, and here is my script</p>
  <pre class="lang-js prettyprint-override"><code>devServer: {
    historyApiFallBack: true,
    // progress: true,
    hot: true,
    inline: true,
    // https: true,
    port: 8081,
    contentBase: path.resolve(__dirname, 'public'),
    proxy: {
      '/v1/*': {
        target: 'http://api.in.uprintf.com',
        secure: false
        // changeOrigin: true
      },
    },
  },
  </code></pre>
  <p>but it doesn't work,
  <a href="https://i.stack.imgur.com/BanoH.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BanoH.png" alt="enter image description here" /></a></p>