Add a description, image, and links to the coq-vst topic page so that developers can more easily learn about it.
build-matrix (coq-vsu-int_or_ptr-src.opam, tcarstens/coq-vst-certigraph:8.14.1-ocaml-4.12.0-flamb... build-matrix (coq-vsu-int_or_ptr-vst-32.opam, tcarstens/coq-vst ...