full width datepicker

Hey, everybody.
Saw a pull request that fixed the inability to change the width (make it 100%), now I want to do it myself, but the width does not change.
![react native date picker](https://github.com/henninghall/react-native-date-picker/assets/104236078/5ce13c90-1ae6-4ba6-b8b9-458d90138706)
