chore: Update book name

Author: bebraw

README.md

@@ -1,8 +1,7 @@
-# webpack-demo - Webpack demo for "SurviveJS - Webpack"
+# webpack-demo - Webpack demo for "SurviveJS - Webpack 5"
 
-See [SurviveJS - Webpack](http://survivejs.com/webpack_react/introduction/) to learn how/why this configuration works.
+See [SurviveJS - Webpack 5](http://survivejs.com/webpack_react/introduction/) to learn how/why this configuration works.
 
 ## License
 
 MIT.
-