update docs after review

projects/ngrx.io/content/guide/migration/v7.md

@@ -1,47 +1,7 @@
-# Migration guide v7
+# V7 Update Guide
 
 ## @ngrx/store
 
-### `select`
-
-In NgRx 6.1 the `select` static function was marked as deprecated in favor of the `select` RxJS operator, in NgRx v7 this static function was dropped.
-
-BEFORE:
-
-```ts
-import { Store } from '@ngrx/store');
-import { selectUser } from '../reducers');
-
-@Component({...})
-export class AppComponent implements OnInit {
-  user$: Observable<User>;
-
-  constructor(private store: Store<AppState>) { }
-
-  ngOnInit() {
-    this.user$ = this.store.select(selectUser);
-  }
-}
-```
-
-AFTER:
-
-```ts
-import { Store, select } from '@ngrx/store'); // import `select`
-import { selectUser } from '../reducers');
-
-@Component({...})
-export class AppComponent implements OnInit {
-  user$: Observable<User>;
-
-  constructor(private store: Store<AppState>) { }
-
-  ngOnInit() {
-    this.user$ = this.store.pipe(select(selectUser)); // use the pipeable select operator
-  }
-}
-```
-
 ### `@ngrx/store/update-reducers` action
 
 When multiple feature reducers are registered, a single action is dispatched instead of an action for each added feature reducer.
@@ -79,7 +39,7 @@ When adding/removing multiple features:
 
 ### `ofType`
 
-In NgRx 6.1 the `ofType` static function was marked as deprecated in favor of the `ofType` RxJS operator, in NgRx v7 this static function was dropped.
+In NgRx 6.1 the `ofType` function was marked as deprecated in favor of the `ofType` operator, in NgRx v7 this function was dropped.
 
 BEFORE:
 
@@ -136,4 +96,4 @@ StoreRouterConnectingModule.forRoot(),
 
 ## @ngrx/store-devtools
 
-The devtools is using the new `@ngrx/devtools/recompute-state` action to recompute its state instead of the `@ngrx/store/update-reducers` action.
+The devtools is using the new `@ngrx/devtools/recompute` action to recompute its state instead of the `@ngrx/store/update-reducers` action.