After cloning, run yarn or npm i to install depencies.
Type yarn start to start the app and you should get an error similar to the following:
ERROR in src/App.tsx:25:8
TS2604: JSX element type 'Form' does not have any construct or call signatures.
23 | </Menu.Item>
24 | </Menu>
> 25 | <Form>
| ^^^^
26 | <Form.Field>
27 | <Form.Input/>
28 | </Form.Field>