Indent "tabs" write empty files

[matschik]

Describe the bug When indent has value 'tabs', files are empty. When I set indent to "4", everything works well.

Command example to reproduce the bug: openapi --input openapi.json --output apiclient --client fetch --name AppClient --indent tabs

[mrlubos]

@matschik did you try using tab? tabs is not a valid value. I wonder if the help documentation threw you off. I fixed that typo in @nicolas-chaulet/openapi-typescript-codegen