Update @ruby/wasm-wasi example for the latest changes

Author: kateinoigakukun

packages/npm-packages/ruby-wasm-wasi/example/index.node.js

@@ -1,5 +1,5 @@
 import fs from "fs/promises";
-import { DefaultRubyVM } from "@ruby/head-wasm-wasi/dist/node.cjs.js";
+import { DefaultRubyVM } from "@ruby/wasm-wasi/dist/node";
 
 // $ node --experimental-wasi-unstable-preview1 index.node.js
 

packages/npm-packages/ruby-wasm-wasi/example/package.json

@@ -7,7 +7,7 @@
   "dependencies": {
     "@wasmer/wasi": "^0.12.0",
     "@wasmer/wasmfs": "^0.12.0",
-    "@ruby/head-wasm-wasi": "0.2.0"
+    "@ruby/head-wasm-wasi": "../../ruby-head-wasm-wasi"
   },
   "devDependencies": {
     "@rollup/plugin-commonjs": "^21.0.1",