Sai Phanindra

Added batch start and end date validation

3

Added validation for batch dates so that the end date will always be later than the start date.

Interview request!

2

Hi Aaron! I'm Sai from [Console](https://console.substack.com/). We are a weekly open-source newsletter, and we mentioned your project last week, which got a lot of interest. So I thought it would...

Theres an extra "." at the end which is not required?