Empty generated.graphql after generation

[JYC]

Describe the bug
The file server\src\schema\generated.graphql is empty after yarn graphql generate --backend

To Reproduce
Steps to reproduce the behavior:

1. run yarn graphql generate --backend
2. The file server\src\schema\generated.graphql is generated... but empty

Expected behavior
A file with the right content

Versions (please complete the following information):

• OS: Windows 10
• graphql-cli: [e.g. 4.0.1-beta.1]

[Wojciech Trocki]

Looks like issue is related to Windows 10. I will need some time to get this chenged

[JYC]

I would like to close this issue since I think also that it's related to the other one #777