bip-341: add missing Post-History

Author: jonasnick

bip-0341.mediawiki

@@ -13,6 +13,7 @@
   License: BSD-3-Clause
   Requires: 340
   Post-History: 2019-05-06: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2019-May/016914.html [bitcoin-dev] Taproot proposal
+                2019-10-09: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2019-October/017378.html [bitcoin-dev] Taproot updates
 </pre>
 
 ==Introduction==