fix(api): fs/exists return type previously set to void when it should be boolean

[keraf]

Very small fix to the fs/exists method in the JS API, commit message should be explanatory enough 🙂

• Bugfix
• Feature
• Docs
• New Binding issue #___
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change?

• Yes, and the changes were approved in issue #___
• No

Checklist

• When resolving issues, they are referenced in the PR's title (e.g fix: remove a typo, closes #___, #___)
• A change file is added if any packages will require a version bump due to this PR per the instructions in the readme.
• I have added a convincing reason for adding this feature, if necessary

Other information

Question regarding the second point in the checklist of PRs: How does it work? The link to the doc is dead. Would love to add the file in this or future PRs if required.

[amrbashir]

Thank you, could you also add a changefile in .changes folder?

[keraf]

@amrbashir As mentioned in the bottom of the PR, the link to the docs is dead. Is there an up-to-date documentation you could point me to for how to proceed with change files? I'm unfamiliar with this process.

[FabianLars]

Here's the file in question: https://github.com/tauri-apps/tauri/blob/f5f9f105f768c0a0b86009c4a9058ce28563211d/.changes/readme.md
Was deleted by accident in #4351

[amrbashir]

As mentioned in the bottom of the PR, the link to the docs is dead

Sorry about that, I didn't notice your note in the PR, I will fix that. and for now, use the link Fabian provided.

[keraf]

Thanks! I have now added the change file.