Fix set focusedRange to end date does not seems to make effect

[rhogeranacleto]

Types of changes

This PR fixes the bug when setting the focusedRange={[0, 1]} does not show the end date of the range.

Put an x in the boxes that apply

• [x] Bugfix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Description

This PR basically changes this line https://github.com/hypeserver/react-date-range/blob/90c59accb6fcc3a0f34a2c57e318359aeb33ba01/src/utils.js#L30 to take into account the rangeElement param of focusedRange to set the shownDate.

Related Issue: fixes #506

[inzKornel]

Maybe it is time to merge it? I faced the same issue and got stuck @burakcan @kamyar @mkg0

[YovkaHan]

@burakcan @kamyar @mkg0, guyz, are u there ?

[ohiomanbo]

knock knock

[burakcan]

Please check the README.md. This project is currently not maintained by the authors. If anyone is willing to maintain, we'll add links to the active forks.