Manage files with git without checking in file contents

Current versions

git-annex requires the following formulae to be installed:
cabal-install Command-line interface for Cabal and Hackage
ghc 8.2.2 Glorious Glasgow Haskell Compilation System
pkg-config 0.29.2 Manage compile and link flags for libraries
gsasl 1.8.0 SASL library command-line interface
libmagic 5.32 Implementation of the file(1) command
quvi 0.4.2 Parse video download URLs
xdot 0.9 Interactive viewer for graphs written in Graphviz's dot language

Recent formula history

ilovezfs git-annex 6.20180316
ilovezfs git-annex 6.20180227
ilovezfs git-annex 6.20180112
ilovezfs git-annex 6.20171214
ilovezfs git-annex 6.20171124

Formula code at GitHub