simplify script

Author: Rich Harris

packages/kit/scripts/update_version.js

@@ -1,15 +1,12 @@
-import { readFile, writeFile } from 'node:fs/promises';
-import { resolve } from 'node:path';
+import fs from 'node:fs';
 import { fileURLToPath } from 'node:url';
 
-const __dirname = fileURLToPath(new URL('.', import.meta.url));
-const pathToPackageJson = resolve(__dirname, '..', 'package.json');
-const pathToVersionModule = resolve(__dirname, '..', 'src', 'version.js');
+process.chdir(fileURLToPath(new URL('..', import.meta.url)));
 
-const pkg = JSON.parse(await readFile(pathToPackageJson, { encoding: 'utf-8' }));
+const pkg = JSON.parse(fs.readFileSync('package.json', 'utf-8'));
 
-await writeFile(
-	pathToVersionModule,
+fs.writeFileSync(
+	'src/version.js',
 	`// This file get's auto-updated on each release. Please don't edit it manually.
 export const VERSION = '${pkg.version}';
 `

packages/kit/src/version.js

@@ -1,2 +1,2 @@
-// This file is auto-updated on each release. Please don't edit it manually.
+// This file get's auto-updated on each release. Please don't edit it manually.
 export const VERSION = '1.18.0';