fs.rmdir deprecated

I got this warning from your package. It looks easy to fix. Just to let you know:

```
(node:18676) [DEP0147] DeprecationWarning: In future versions of Node.js, fs.rmdir(path, { recursive: true }) will be removed. Use fs.rm(path, { recursive: true }) instead
at emitRecursiveRmdirWarning (node:internal/fs/utils:869:13)
at Object.rmdir (node:fs:1164:5)
at doZip (C:\...\node_modules\cross-zip\index.js:49:10)
at C:\...\node_modules\cross-zip\index.js:22:9
at FSReqCallback.oncomplete (node:fs:198:5)
```