Method declaration does not have name

https://github.com/ardalis/Result/blob/e018751a78a09b559a8200236e051834c50d7fa4/README.md?plain=1#L49

The function declaration on the line mentioned, does not have a name. Would recommend that it be updated to 

```csharp
public async Task<ActionResult<CustomerDTO>> GetCustomer(int customerId)
```