$ luarocks install cmarkcmark exposes the entire API of libcmark, as
      documented in the `cmark(3)` man page, and adds a
      more lua-esque interface for walking the node tree.
$ luarocks install cmarkcmark exposes the entire API of libcmark, as
      documented in the `cmark(3)` man page, and adds a
      more lua-esque interface for walking the node tree.