Fix: windows-node path error

lib/utils.js

@@ -1,15 +1,21 @@
 import https from 'https'
-import { readFileSync } from 'fs';
+import { readFileSync } from 'fs'
+import { fileURLToPath } from 'url'
+import { dirname, join } from 'path'
 
 /**
  * import json file
  * @param {String} relativePath relative path to json file
- * @returns 
+ * @returns
  */
 function importJson(relativePath) {
-  return JSON.parse(readFileSync(new URL(relativePath, import.meta.url).pathname, 'utf8'))
+  const moduleURL = new URL(import.meta.url)
+  const modulePath = fileURLToPath(moduleURL)
+  const basePath = dirname(modulePath)
+  const filePath = join(basePath, relativePath)
+  const fileContent = readFileSync(filePath, 'utf8')
+  return JSON.parse(fileContent)
 }
-
 /**
  * get latest release info from GitHub API
  * @param {String} repoOwner repo owner