updated step 46 readme

Author: ziaukhan

step46_ngrx_using_value_from store_in_reducer/readme.md

@@ -1,9 +1,13 @@
-Read:
+Read Transcript from:
 
-https://egghead.io/lessons/angular-2-using-two-reducers-together?course=building-a-time-machine-with-angular-2-and-rxjs
+https://egghead.io/lessons/angular-2-using-a-reducer-to-change-an-object-s-property-inside-an-array?course=building-a-time-machine-with-angular-2-and-rxjs
+
+https://egghead.io/lessons/angular-2-using-a-value-from-the-store-in-a-reducer?course=building-a-time-machine-with-angular-2-and-rxjs
 
 Source Code:
 
-https://gist.run/?id=9d1781c8401a5e664226
+https://gist.run/?id=be9b29f3ddf8e7c934fb
+
+https://gist.run/?id=bbccb7fae4c5c07e49ba