Update README.md to use correct location of InMemoryEventStore

Author: RamAnanth

README.md

@@ -221,7 +221,7 @@ import express from "express";
 import { randomUUID } from "node:crypto";
 import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
 import { StreamableHTTPServerTransport } from "@modelcontextprotocol/sdk/server/streamableHttp.js";
-import { InMemoryEventStore } from "@modelcontextprotocol/sdk/inMemory.js";
+import { InMemoryEventStore } from "@modelcontextprotocol/sdk/examples/shared/inMemoryEventStore.js";
 
 
 const app = express();
@@ -773,7 +773,7 @@ import express from "express";
 import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
 import { StreamableHTTPServerTransport } from "@modelcontextprotocol/sdk/server/streamableHttp.js";
 import { SSEServerTransport } from "@modelcontextprotocol/sdk/server/sse.js";
-import { InMemoryEventStore } from "@modelcontextprotocol/sdk/inMemory.js";
+import { InMemoryEventStore } from "@modelcontextprotocol/sdk/examples/shared/inMemoryEventStore.js";
 
 const server = new McpServer({
   name: "backwards-compatible-server",