…t and author (github#690)

* added updatedAt and Author (aka User) login to query and payload

* added initial support for orderby and direction

* sort by created at instead of updated at by default

* remove unused code

* refactor to map to most suitable query based on user inputs at runtime

* updated readme with new description

* restore original categoryID code, simplify vars management

* quick fix

* update tests to account for recent changes (author login, updated at date)

* use switch statement for better readability

* remove comment

* linting

* refactored logic, simplified switch statement

* linting

* use original queries from discussions list tool for testing

* linting

* remove logging

* Complete merge by re-introducing pagination to ListDiscussions

* fix unit tests

* refactor: less repetitive interface

---------

Co-authored-by: LuluBeatson <lulubeatson@github.com>
Co-authored-by: Lulu <59149422+LuluBeatson@users.noreply.github.com>

* initial impl of pull request draft state update

* appease linter

* update README

* add nosec

* fixed err return type for json marshalling

* add gql test

…b#775)

* make repo optional, and default to .github when not provided. improve tool description

* autogen

* update tests

* small copy paste error fixes