fix: if productName contains spaces, headless bundle files have spaces

we already turn "MyProduct" into "myproduct.js" as a bundle file name. i think it also makes sense to turn "My Product" into "my-product.js", to avoid downstream complications with filenames with spaces.

BREAKING CHANGE: this PR will thus break builds that assumed "my product.js"

Author: starpit

packages/webpack/headless-webpack.config.js

@@ -176,7 +176,13 @@ kuiPluginExternals.forEach(_ => {
   externals[_] = _
 })
 
-const config = (entry, target, extraPlugins = [], filename = productName.toLowerCase(), nameSuffix = '') => ({
+const config = (
+  entry,
+  target,
+  extraPlugins = [],
+  filename = productName.toLowerCase().replace(/\s/g, '-'),
+  nameSuffix = ''
+) => ({
   context: process.env.CLIENT_HOME,
   stats: {
     // while developing, you should set this to true