</li>

<li>
Converting a slice of runes to a string type yields
a string that is the concatenation of the individual rune values
converted to strings.

<pre>
string([]rune{0x767d, 0x9d6c, 0x7fd4})   // "\u767d\u9d6c\u7fd4" == "白鵬翔"
string([]rune{})                         // ""
string([]rune(nil))                      // ""

type runes []rune

// https://www.iana.org/domains/root/db/tube.html
tube

// tui : TUI AG
// https://www.iana.org/domains/root/db/tui.html
tui

// tunes : Amazon Registry Services, Inc.
// https://www.iana.org/domains/root/db/tunes.html
tunes

// tushu : Amazon Registry Services, Inc.
// https://www.iana.org/domains/root/db/tushu.html
tushu

// tvs : T V SUNDRAM IYENGAR  & SONS LIMITED