Craftinfo for mulle-sde to build vcpkg. This
calls the installer and copies vcpkg into dependency
.
The vcpkg folder will be in the project root.
mulle-sde dependency add --github microsoft vcpkg
mulle-sde dependency mark vcpkg singlephase
mulle-sde environment --global set --concat MULLE_CRAFT_USE_SCRIPTS vcpkg-build