Fixed internal links

Author: erikras

docs/api.md

@@ -6,28 +6,28 @@ The API for 🏁 React Final Form consists of three components and three hooks:
 
 ## Componenents
 
-### [`<Form>`](Form)
+### [`<Form>`](api/Form)
 
 A component that surrounds your entire form and manages the form state. It can inject form state and functionality, e.g. a `handleSubmit` function for you to pass to your `<form>` element, via render props.
 
-### [`<Field>`](Field)
+### [`<Field>`](api/Field)
 
 A component that lives inside your `<Form>` and creates a "field". It register itself with the surrounding `<Form>` tag and manages all the state for a particular field, providing input callbacks (e.g. `onBlur`, `onChange`, and `onFocus`) as well as the value of the form and myriad metadata about the state of the field.
 
-### [`<FormSpy>`](FormSpy)
+### [`<FormSpy>`](api/FormSpy)
 
 A component that can tap into form-wide state from inside your `<Form>`. It's primarily only for advanced usage when form renders are being restricted via the `subscription` prop.
 
 ## Hooks
 
-### [`useField()`](useField)
+### [`useField()`](api/useField)
 
 A hook that will convert any of your components into a `<Field>` component, registering with the surrounding `<Form>` and providing field state to your component.
 
-### [`useForm()`](useForm)
+### [`useForm()`](api/useForm)
 
 A hook that will pluck the 🏁 Final Form `form` instance out of context.
 
-### [`useFormState()`](useFormState)
+### [`useFormState()`](api/useFormState)
 
 A hook that will convert any of your components into a `<FormSpy>` component, allowing fine-grained control over subscribing to parts of the form state.