update: README.md
update: message add prefix; Simplify code
update: add Future: more information for fail
update: add Str.Compare
update: Simplify code
update: add doc.go
udpate: CTMessage -> ctmessage
update: Simplify code
update: add the top caller in message
update: add License int README.md
update: add Str.ContainsAny and Str.NotContainsAny
update: add Str.ContainsRune/ Str.NotContainsRune/ Str.EqualFold/ Str.NotEqualFold/ Str.HasPrefix/ Str.NotHasPrefix/ Str.HasSuffix/ Str.NotHasSuffix