Update readme

Author: Ratnesh Jain

README.md

@@ -10,8 +10,7 @@
 To run the example project, clone the repo, and run `pod install` from the Example directory first.
 
 Fetching view has a state machine called Fetching State :
-```
-enum FetchingState<A> {
+```enum FetchingState<A> {
     case fetching
     case fetchedError(AppErrorProvider)
     case fetchedData(A)