[Split-Grid]: typo in typescript types

[nclemeur]

I believe that the types definitions should be fixed for GridTemplateProperty: export type GridTemplateProperty = 'grid-template-column' | 'grid-template-row';

It should be export type GridTemplateProperty = 'grid-template-columns' | 'grid-template-rows';

(note the extra 's' at the end)

[nathancahill]

Thanks, can you submit a PR with this change?

[nclemeur]

I have tried, but this is a bit of a new process for m, so hopefully it will be fine

[kotasudhakar]

this issue is good to be closed i guess

[nclemeur]

Thank you