Update authors

bip-schnorr.mediawiki

@@ -2,6 +2,8 @@
   BIP: ?
   Title: Schnorr Signatures for secp256k1
   Author: Pieter Wuille <pieter.wuille@gmail.com>
+          Jonas Nick <Jonas Nick <jonasd.nick@gmail.com>
+          Tim Ruffing <crypto@timruffing.de>
   Status: Draft
   Type: Informational
   License: BSD-2-Clause

bip-taproot.mediawiki

@@ -3,6 +3,8 @@
   Layer: Consensus (soft fork)
   Title: Taproot: SegWit version 1 output spending rules
   Author: Pieter Wuille <pieter.wuille@gmail.com>
+          Jonas Nick <jonasd.nick@gmail.com>
+          Anthony Towns <aj@erisian.com.au>
   Comments-Summary: No comments yet.
   Comments-URI:
   Status: Draft

bip-tapscript.mediawiki

@@ -3,6 +3,8 @@
   Layer: Consensus (soft fork)
   Title: Validation of Taproot Scripts
   Author: Pieter Wuille <pieter.wuille@gmail.com>
+          Jonas Nick <jonasd.nick@gmail.com>
+          Anthony Towns <aj@erisian.com.au>
   Comments-Summary: No comments yet.
   Comments-URI:
   Status: Draft