Improve reports description (#45)
Improve reports description (#45)

* Improve reports description

- Remove duplicate "metrics" bullet.
- Change order to required first.

* Add link to SQL files

rviscomi/beta.httparchive.org,rviscomi/beta.httparchive.org,HTTPArchive/beta.httparchive.org,HTTPArchive/beta.httparchive.org,rviscomi/beta.httparchive.org,HTTPArchive/beta.httparchive.org