Releases: add 0.21.1 torrent magnet link

Tree-SHA512: da4a45b3d15b542359478f765d1e8999f71cadf742fe88a19150fc3c633b9573d4688ed9445b7dad6782d4f8dadb5ee1b3ed67e96bdd9093293e7bdd61e0b222

Author: laanwj

_releases/0.21.1.md

@@ -15,7 +15,7 @@ release: [0, 21, 1]
 ## and run: transmission-show -m <torrent file>
 #
 ## Link should be enclosed in quotes and start with: "magnet:?
-#optional_magnetlink: "magnet:?xt=urn:btih:665c5bdc6f49948e47c1098d91ace98bd216150e&dn=bitcoin-core-0.21.0&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.torrent.eu.org%3A451%2Fannounce&tr=udp%3A%2F%2Ftracker.bitcoin.sprovoost.nl%3A6969"
+optional_magnetlink: "magnet:?xt=urn:btih:205b0189271c50a02fe966491e15737a01f94e08&dn=bitcoin-core-0.21.1&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.torrent.eu.org%3A451%2Fannounce&tr=udp%3A%2F%2Ftracker.bitcoin.sprovoost.nl%3A6969"
 
 # Note: it is recommended to check all links to ensure they use
 #       absolute urls (https://github.com/bitcoin/bitcoin/doc/foo)