Merge pull request #170 from sandstreamdev/try_fix_codesandbox_invalid_host_header_issue

Try to fix Invalid Host Header codesandbox issue

Author: Marek Rozmus

examples/webpack.config.js

@@ -14,7 +14,8 @@ module.exports = {
     watchOptions: {
       ignored: /node_modules/
     },
-    historyApiFallback: true
+    historyApiFallback: true,
+    disableHostCheck: true
   },
   module: {
     rules: [