Add tabIndex to DayPicker types (#909)

It looks like this is [included in the propTypes](https://github.com/gpbl/react-day-picker/blob/421af9f56b1b07ed58f864678b3bbb8617cdaff7/src/DayPicker.js#L92) for the component, but didn't get added to the typescript typings.
gpbl · Aug 3, 2019 · c7a1bce · c7a1bce
1 parent 421af9f
commit c7a1bce
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/types/props.d.ts b/types/props.d.ts
@@ -141,6 +141,7 @@ export interface DayPickerProps {
     | React.SFC<WeekdayElementProps>;
   weekdaysLong?: string[];
   weekdaysShort?: string[];
+  tabIndex?: number;
 }
 
 export interface DayPickerInputProps {