Add FLAC decoding.

README.md

@@ -88,6 +88,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 *Libraries for manipulating audio.*
 
 * [flac](https://github.com/eaburns/flac) - A native Go FLAC decoder.
+* [flac](https://github.com/mewkiz/flac) - A native Go FLAC decoder.
 * [go-atomix](https://github.com/outrightmental/go-atomix) - Sequence-based Go-native audio mixer for Music apps.
 * [go-sox](https://github.com/krig/go-sox) - libsox bindings for go.
 * [go_mediainfo](https://github.com/zhulik/go_mediainfo) - libmediainfo bindings for go.