Pandoc filter for numbering and cross-referencing

Current version

pandoc-crossref 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
pandoc 2.1.1 Swiss-army knife of markup format conversion

Recent formula history

ilovezfs pandoc-crossref
ilovezfs pandoc-crossref: fix test (#22261)
ilovezfs pandoc-crossref
ilovezfs pandoc-crossref, (devel)
ilovezfs Audit fixes for descriptions (#20013)

Formula code at GitHub