remove github.com/krig/go-sox
ref: - more than 1 year without update
@@ -118,7 +118,6 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
* [flac](https://github.com/mewkiz/flac) - Native Go FLAC encoder/decoder with support for FLAC streams.
* [gaad](https://github.com/Comcast/gaad) - Native Go AAC bitstream parser.
-* [go-sox](https://github.com/krig/go-sox) - libsox bindings for go.
* [GoAudio](https://github.com/DylanMeeus/GoAudio) - Native Go Audio Processing Library.
* [gosamplerate](https://github.com/dh1tw/gosamplerate) - libsamplerate bindings for go.
* [id3v2](https://github.com/bogem/id3v2) - ID3 decoding and encoding library for Go.
