* adding content-type to csv and json output (#336)
* added to contributors and changelog
* changed 'type' to 'content-type'
* added content-type for html and md output
* updated changelog
Co-authored-by: layton <layton@desktop-manjaro.fritz.box>
Co-authored-by: Joona Hoikkala <joohoi@users.noreply.github.com>