cmark-gfm is an extended version of cmark, the reference implementation of CommonMark parsing and rendering C library. In addition to libcmark, libcmark-gfm provides extensions management support. The GitHub Flavored Markdown extensions themselves are provided by libcmark-gfm-extensions. https://github.com/github/cmark-gfm This package contains the original libcmark-gfm library source code overlaid with the build2-based build system and packaged for the build2 package manager (bpkg). See the INSTALL file for the prerequisites and installation instructions. Post questions, bug reports, or any other feedback about the library itself at https://github.com/github/cmark-gfm/issues. Send build system and packaging-related feedback to the packaging@build2.org mailing list (see https://lists.build2.org for posting guidelines, etc). The packaging of libcmark-gfm for build2 is tracked in a Git repository at: https://git.build2.org/cgit/packaging/cmark-gfm/