fix: Fix link

Author: bebraw

README.md

@@ -1,6 +1,6 @@
 # webpack-demo - Webpack demo for "SurviveJS - Webpack 5"
 
-See [SurviveJS - Webpack 5](http://survivejs.com/webpack_react/introduction/) to learn how/why this configuration works.
+See [SurviveJS - Webpack 5](http://survivejs.com/webpack/introduction/) to learn how/why this configuration works.
 
 ## License