message: Update dev.maxmind.com links
diff: ## Description
  -This package provides an API for the [GeoIP2
  -databases](https://dev.maxmind.com/geoip/geoip2/downloadable), and an API for
  -the [GeoIP2 Precision web
  -services](https://dev.maxmind.com/geoip/geoip2/web-services). This API also
  -works with MaxMind's free [GeoLite2
  -databases](https://dev.maxmind.com/geoip/geoip2/geolite2/).
  +This package provides an API for the [GeoIP2 databases and GeoLite2
  +databases](https://dev.maxmind.com/geoip/docs/databases?lang=en), and an API
  +for the [GeoIP2 Precision web services and GeoLite2 web
  +services](https://dev.maxmind.com/geoip/docs/web-services?lang=en).
  ## Installation
  