dist directory is not cleaned if one of outDir is . (root)

[xsjcTony]

Environment

Node.js v20.15.0
pnpm v9.11.0
unbuild v2.0.0

Reproduction

E.g. if I have multiple entries, but one of the ourDir is root, it will only clean ./ but not in ./dist

entries: [
  'src/index',
  { input: 'src', outDir: '.', pattern: ['**/*.css'], builder: 'mkdist', loaders: ['postcss'] },
],

The file in ./dist folder will only be overwritten, but in case any garbage files, they wouldn't be cleaned.

---

If I change to another subdirectory, it's going to work

entries: [
  'src/index',
  { input: 'src', outDir: './foo', pattern: ['**/*.css'], builder: 'mkdist', loaders: ['postcss'] },
],

Describe the bug

See Reproduction. This is causing files in ./dist folder is not cleaned, where I want the .css file to be in the root directory to publish to NPM.

Additional context

In CI it's causing it to crash because it's really cleaning up the whole root directory, resulting in

Even if I set cleanDist in one of the entry, it's not going to help, it's still cleaning the root

entries: [
  'src/index',
  { input: 'src', outDir: '.', pattern: ['**/*.css'], builder: 'mkdist', loaders: ['postcss'], cleanDist: false },
],

Logs

No response

[xsjcTony]

Seems not an issue anymore via #343 ?