refactor(examples): rename Graph to ReactFlow

example/src/Rich/index.js

@@ -1,6 +1,6 @@
 import React, { useState } from 'react';
 
-import Graph, { removeElements, addEdge, MiniMap, Controls } from 'react-flow-renderer';
+import ReactFlow, { removeElements, addEdge, MiniMap, Controls } from 'react-flow-renderer';
 
 const onNodeDragStop = node => console.log('drag stop', node);
 const onElementClick = element => console.log('click', element);
@@ -41,7 +41,7 @@ const RichGraph = () => {
   const onConnect = (params) => setElements(els => addEdge(params, els));
 
   return (
-    <Graph
+    <ReactFlow
       elements={elements}
       onElementClick={onElementClick}
       onElementsRemove={onElementsRemove}
@@ -73,7 +73,7 @@ const RichGraph = () => {
       >
         add node
       </button>
-    </Graph>
+    </ReactFlow>
   );
 }