Use react hot toast promise without success message

[manojgetwealthy]

There is no way to use react hot toast with a promise that should not show any success message but only show error message or loading message.

Tried following but typescript gives error:

```

toast.promise(promise, { loading: 'Uploading doc..', error: 'Error uploading documents. Please try again after sometime' });

Note: React host toast is awesome by the way.

[n33pm]

179

[rcbevans]

Came to look for this, but for without error message (I want promise to be cancellable and in that case, skip an error toast)

[timolins]

Duplicate of #42