Replace path.resolve with pathToFileURL

tests/commands/sites/update.test.ts

@@ -1,6 +1,6 @@
 import { execSync } from 'child_process'
 import fs from 'fs-extra'
-import path from 'path'
+import { pathToFileURL } from 'node:url'
 import os from 'os'
 
 beforeEach(() => {
@@ -35,7 +35,7 @@ it('can update SITES.md', () => {
 })
 
 function content(filepath: string) {
-  const data = fs.readFileSync(path.resolve(filepath), {
+  const data = fs.readFileSync(pathToFileURL(filepath), {
     encoding: 'utf8'
   })