Change to use export map

Author: wooorm

package.json

@@ -25,8 +25,7 @@
   ],
   "sideEffects": false,
   "type": "module",
-  "main": "index.js",
-  "types": "index.d.ts",
+  "exports": "./index.js",
   "files": [
     "lib/",
     "index.d.ts",

test.js

@@ -1,10 +1,10 @@
 import assert from 'node:assert/strict'
 import test from 'node:test'
-import {phrasing} from './index.js'
+import {phrasing} from 'mdast-util-phrasing'
 
 test('phrasing', async function (t) {
   await t.test('should expose the public api', async function () {
-    assert.deepEqual(Object.keys(await import('./index.js')).sort(), [
+    assert.deepEqual(Object.keys(await import('mdast-util-phrasing')).sort(), [
       'phrasing'
     ])
   })