Add MusicBrainz Picard (#1082)

README.md

@@ -684,6 +684,7 @@ Any comments, suggestions? [Let us know!](https://github.com/jaywcjlove/awesome-
 * [Natron](https://natrongithub.github.io/) - Open-source compositing software. Node-graph based. Similar in functionality to Adobe After Effects and Nuke by The Foundry. [![Open-Source Software][OSS Icon]](https://github.com/MrKepzie/Natron)
 * [Nuclear](https://nuclear.js.org/) -  Streaming music player that finds free music for you. [![Open-Source Software][OSS Icon]](https://github.com/nukeop/nuclear) ![Freeware][Freeware Icon]
 * [Perian](http://perian.org/#download) - (**No longer under active development**) ~~Let QuickTime play all the common formats of free plug-ins~~. [![Open-Source Software][OSS Icon]](https://github.com/MaddTheSane/perian)
+* [MusicBrainz Picard](https://picard.musicbrainz.org/) -  Cross-platform music tagger written in Python. [![Open-Source Software][OSS Icon]](https://github.com/metabrainz/picard) ![Freeware][Freeware Icon]
 * [Playback](https://mafintosh.github.io/playback/) - Experimental video player. ![Freeware][Freeware Icon] [![Open-Source Software][OSS Icon]](https://github.com/mafintosh/playback)
 * [Plug](https://plugformac.com) - Discover and listen to music from Hype Machine. [![Open-Source Software][OSS Icon]](https://github.com/wulkano/Plug) ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/app/id1514182074)
 * [Popcorn Time](https://popcorn-time.tw/) - Watch torrent movies instantly, This Popcorn Time service will never be taken down. Download and enjoy. ![Freeware][Freeware Icon]