Module '"graphql-upload"' has no exported member 
This line of code:

```javascript
import { graphqlUploadExpress } from 'graphql-upload';
```

Gives me this error:

> Module '"graphql-upload"' has no exported member 'graphqlUploadExpress'.ts(2305)

I'm using apollo-server-express and above error occurs. So I re-tried after install graphql-upload but still have same error message. Installing @types/graphql-upload doesn't help either.

Using apollo-server@2.6.1 and apollo-server-express@2.6.1.