Imports github.com/zonedb/zonedb golang.org/x/text/encoding github.com/PuerkitoBio/goquery github.com/andybalholm/cascadia github.com/saintfish/chardet golang.org/x/net/html/charset golang.org/x/text/transform Standard library imports bytes context crypto/sha1 mime net/mail encoding/hex errors fmt io io/ioutil net net/http net/url os strconv strings time