Create README.md

This is a library to export SQL to excel using Apache POI library

Handles api request both success and error and puts the data corresponding to it's mail_id

Reapply "Added a test api call section also, let's see how it goes"

Revert "Added a test api call section also, let's see how it goes"

Added a test api call section also, let's see how it goes

Maven shade plugin added for fat jar

Added feature to fill all the headers and their respective columns dynamically and disabled api call temporarily

Excel write fix as it was mistakenly placed in for loop

Fixed data fetcher error as mail_id was permanently null in previous commits

Excel file writing feature is added so that mail_id and corresponding mail_subject would be written in the Excel sheet

Excel file writing feature is added so that mail_id and corresponding mail_subject would be written in the Excel sheet

Fetching data using jdbc then storing it in string vector and then using the vector iteratively to call api of different mail_id

Organising the process

Added jdbc to fetch mail_id and store it into array which will be used to call api after that we will store the data in xlsx format