Test various flash cards

Current versions:
6.0 HEAD

Homepage: http://oss.digirati.com.br/f3/

Formula history

jamesyc f3 6.0
Nikolaus Wittenstein Add descriptions to all remaining homebrew packages
Baptiste Fontaine f3 5.0
Baptiste Fontaine f3: head, manpages & test added
Brett Koonce f3 v3.0
Brett Koonce f3 2.2
Andrew Janke Change github /tarball/ URLs to /archive/ for formulae A-K