README: convert to markdown

README.md

@@ -7,25 +7,34 @@ Copyright/left: 2012-2013,2015,2025 Vincent Riquer - GPLv3 (see doc/GPL-3)
 
 ## Dependencies
 ### Required:
-* [bash (>= 4.0)](http://www.gnu.org/software/bash/bash.html)
-* [SoX](http://sox.sourceforge.net/)
-* [SQLite](http://www.sqlite.org/)
+* bash (>= 4.0)
+  http://www.gnu.org/software/bash/bash.html
+* SoX
+  http://sox.sourceforge.net/
+* SQLite
+  http://www.sqlite.org/
 
 ### Optional:
-* [vorbis-tools](http://www.vorbis.com/)
+* vorbis-tools
+  http://www.vorbis.com/
     * `ogginfo` (Ogg Vorbis metadata)
     * `oggenc` (Ogg Vorbis encoding)
-* [opus-tools](http://opus-codec.org/)
+* opus-tools
+  http://opus-codec.org/
     * `opusinfo` (Opus metadata)
     * `opusenc` (Opus encoding)
     * `opusdec` (Opus decoding)
-* [LAME MP3 Encoder](http://lame.sourceforge.net/)
+* LAME MP3 Encoder
+  http://lame.sourceforge.net/
     * `lame` (MP3 encoding)
-* [FLAC](http://flac.sourceforge.net/)
+* FLAC
+  http://flac.sourceforge.net/
     * `metaflac` (FLAC metadata)
-* [Musepack](http://www.musepack.net/)
+* Musepack
+  http://www.musepack.net/
     * `mpcdec` (Musepack decoding)
-* [FFmpeg](http://ffmpeg.org/)
+* FFmpeg
+  http://ffmpeg.org/
     * `ffprobe` (ID3v2, Musepack, Windows Media and video metadata)
     * `ffmpeg` (Windows Media and video decoding)