Update README.md

Author: hkp22

README.md

@@ -1,7 +1,7 @@
 # Vuex tutorial with simple todos example
 Vuex is an official state management library for Vue.js applications. In this example you will learn all the basic concepts of the Vuex store.
 
-[![Vuex Video tutorial with simple todos example](http://i3.ytimg.com/vi/FIL0za5MzZA/maxresdefault.jpg "Vuex Video tutorial with simple todos example")](https://vuex.vuejs.org/guide/)
+[![Vuex Video tutorial with simple todos example](http://i3.ytimg.com/vi/FIL0za5MzZA/maxresdefault.jpg "Vuex Video tutorial with simple todos example")](https://www.youtube.com/watch?v=FIL0za5MzZA)
 
 
 ## Project setup