github.com/Qs-F/runes (go): pkg `runes` is the golang lib package for runes, which is inspired by standard lib `strings`.  Although `strings` and `unicode/utf8` pkg is great, but some of them are behaving weirdly.  For example,  - If the byte slice is incomplete, then `utf8.CountXXX` counts the length of bytes and add them.  - `strings.Index` returns `0` if passing empty string `""` to its parameter `substr`.  With this pkg, these points are fixed.
Keywords: byte|go|golang|rune|string