Update bv21.md.
authorCarl Hetherington <cth@carlh.net>
Fri, 9 Apr 2021 22:41:04 +0000 (00:41 +0200)
committerCarl Hetherington <cth@carlh.net>
Fri, 9 Apr 2021 22:41:04 +0000 (00:41 +0200)
commitdd8ccc057a639e0653d4d5e1ed38d98623e98b34
tree898e19308588d9b3d605116cc2eb9a987c753e87
parent3a141d70f95dc447644197832f56c04e83cd49cb
Update bv21.md.
doc/bv21.md