deemix: add page (#4381)

pages/common/deemix.md

@@ -0,0 +1,21 @@
+# deemix
+
+> A barebone deezer downloader library built from the ashes of Deezloader Remix.
+> It can be used as a standalone CLI app or implemented in an UI using the API.
+> More Information: <https://deemix.app>.
+
+- Download a track or playlist:
+
+`deemix {{https://www.deezer.com/us/track/00000000}}`
+
+- Download track / playlist at a specific bitrate:
+
+`deemix --bitrate {{FLAC|MP3}} {{url}}`
+
+- Download to a specific path:
+
+`deemix --bitrate {{bitrate}} --path {{path}} {{url}}`
+
+- Create a portable deemix config in the current directory:
+
+`deemix --portable --bitrate {{bitrate}} --path {{path}} {{url}}`