[#6] Use named export

#6

index.test.ts

@@ -5,7 +5,7 @@ import type {
 import Chance from "chance";
 import { u } from "unist-builder";
 
-import convert from ".";
+import { fromADF as convert } from ".";
 
 const seed = process.env.SEED;
 const random = seed ? new Chance(seed) : new Chance();

index.ts

@@ -263,7 +263,7 @@ function assert(value: unknown, message = ""): asserts value {
   if (!value) throw new AssertionError(message);
 }
 
-export default function convert(doc: ADFDoc): MDASTRoot {
+function convert(doc: ADFDoc): MDASTRoot {
   assert(doc.version === 1, `unknown document version ${doc.version}`);
 
   const tree: MDASTRoot = u("root", []);
@@ -290,3 +290,5 @@ export default function convert(doc: ADFDoc): MDASTRoot {
 
   return tree;
 }
+
+export const fromADF = convert;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mdast-util-from-adf",
-  "version": "1.1.0",
+  "version": "2.0.0-pre",
   "description": "Convert from Atlassian Document Format to Markdown Abstract Syntax Tree",
   "license": "MIT",
   "author": "",

readme.md

@@ -20,7 +20,7 @@ npm install mdast-util-from-adf
 Say we have the following script, `example.js`:
 
 ```js
-import fromADF from "mdast-util-from-adf";
+import { fromADF } from "mdast-util-from-adf";
 import { toMarkdown } from "mdast-util-to-markdown";
 
 const doc = {