Marnes

Would also be great if svelte-use-form can handle multiple checkboxes with the same name. I really think you should add `string[]` support, sure it sucks having 2 types, but there...

@noahsalvi I've update my PR. Any unspecified controls will return `string | string[] | undefined`, and if you specify with `{ username: { multiple: true } ` the return type...

Only breaking change is that checkboxes now returns the value of the checkbox and `checked` if no value specified. Existing code should work as is, only difference is for multi...