Function formatName

formatName(firstName: string, lastName: string): string
Formats a person's full name.
Parameters
- firstName: string
  First name
- lastName: string
  Last name
Returns string
Formatted full name
Example
```
import { formatName } from '@consumidor-positivo/ts-utils';

const fullName = formatName('John', 'Doe'); // 'John Doe'
```