Typrscript gave me warning while I use revalidateFirstPage: false in useSWRInfinite.

[mhjariwala]

This library make fetching data easy. I would like to thanks everyone who maintain this library.
I am facing an issue while when I use "revalidateFirstPage: false" option in useSWRInfinte function.
The typescript gave me following error.

- Type '{ fallbackData: any[]; revalidateFirstPage: boolean; }' is not assignable to type 'SWRInfiniteConfiguration<any, any>'.
- Object literal may only specify known properties, but 'revalidateFirstPage' does not exist in type 'SWRInfiniteConfiguration<any, any>'. Did you mean to write 'revalidateIfStale'?

• I am using 1.1.0-beta.8 version of swr.
• It seems there is no type definition added for revalidateFirstPage in SWRInfiniteConfiguration.

[mhjariwala]

Error was gone after I run my project and visit the SWRInfiniteConfiguration typescript Definition file.
May be I got issue due to there is a delay compilation of typescript file.