Update readme referring callbackNode (#6)

Author: osdnk

Example/app.json

@@ -1,7 +1,7 @@
 {
   "expo": {
-    "name": "scroll-imitate",
-    "slug": "scroll-imitate",
+    "name": "Reanimated BottomSheet example",
+    "slug": "reanimated-bottomsheet-example",
     "privacy": "public",
     "sdkVersion": "32.0.0",
     "platforms": [
@@ -24,6 +24,8 @@
     ],
     "ios": {
       "supportsTablet": true
-    }
+    },
+    "description": "",
+    "githubUrl": "https://github.com/osdnk/reanimated-bottom-sheet"
   }
-}
+}

README.md

@@ -65,7 +65,7 @@ class Example extends React.Component {
 | enabledGestureInteraction | no       | `true`  | Defines if bottom sheet could be scrollable by gesture. | 
 | enabledManualSnapping     | no       | `true`  | If `false` blocks snapping using `snapTo` method. | 
 | enabledInnerScrolling     | no       | `true`  | Defines whether it's possible to scroll inner content of bottom sheet.
-| callbackNode              | no       |         | `reanimated` node which holds position of bottom sheet, where `1` it the highest snap point and `0` is the lowest.  
+| callbackNode              | no       |         | `reanimated` node which holds position of bottom sheet, where `0` it the highest snap point and `1` is the lowest.  
 
 
 ## Methods