#source $GRIMOIRE/CMAKE_FUNCTIONS
           SPELL=nlohmann_json
         VERSION=3.9.1
           SOURCE=$SPELL-$VERSION
          SOURCE2=$SOURCE.asc
SOURCE_DIRECTORY=$BUILD_DIRECTORY/$SPELL-$VERSION
       WEB_SITE=https://github.com/nlohmann/json
   SOURCE_URL[0]=$WEB_SITE/releases/download/v$VERSION/json.hpp
  SOURCE2_URL[0]=${SOURCE_URL[0]}.asc
      SOURCE_GPG=nlohman.gpg:$SOURCE.asc:UPSTREAM_KEY
  SOURCE2_IGNORE=signature
      LICENSE[0]=MIT
         ENTERED=20180627
        KEYWORDS=""
           SHORT="JSON for Modern C++"
cat << EOF
JSON for Modern C++
EOF