docs: add form button note

[gioboa]

Fixes #1344

With form <button type="reset" ... /> the native form.reset will be triggered.
To prevent this behavior we can use event preventDefault.

[Pascalmh]

The commit should start with docs: (instead of feat(docs), that makes a difference on what release type it will trigger.

[gioboa]

I see, let me fix it. Thanks

[Pascalmh]

It seems to extensive now, there's also code that doesn't do anything in the examples (importing styles, adding form.Subscribe but not actually using it)

I think going back to your original approach (short and to the point) and adding the final html/jsx code (so this <button type="reset" onClick={(event) => { event.preventDefault(); form.reset(); }}> and this <button type="button" onClick={() => { form.reset(); }}>) for the button would be perfect.

[harry-whorlow]

I'm in agreement with @Pascalmh, the buttons are wrapped in Subscribe, but it's not used for anything personally I would slim it down. I'm also not certain we need the information duplicated, what do you guys think?

Other than that thanks for the PR! 🤟

[harry-whorlow]

LGTM 🚀 thanks for the PR!!