Remove github.com/wargarblgarbl/libgosubs since unmaintained and lack…

…ing go.mod

README.md

@@ -2992,7 +2992,6 @@ _Libraries for manipulating video._
 - [go-mpd](https://github.com/unki2aut/go-mpd) - Parser and generator library for MPEG-DASH manifest files.
 - [goav](https://github.com/giorgisio/goav) - Comprehensive Go bindings for FFmpeg.
 - [gortsplib](https://github.com/aler9/gortsplib) - Pure Go RTSP server and client library.
-- [libgosubs](https://github.com/wargarblgarbl/libgosubs) - Subtitle format support for go. Supports .srt, .ttml, and .ass.
 - [libvlc-go](https://github.com/adrg/libvlc-go) - Go bindings for libvlc 2.X/3.X/4.X (used by the VLC media player).
 - [m3u8](https://github.com/grafov/m3u8) - Parser and generator library of M3U8 playlists for Apple HLS.
 - [mp4ff](https://github.com/Eyevinn/mp4ff) - Library and tools for working with MP4 files containing video, audio, subtitles, or metadata.