Build assets in another folder

Signed-off-by: Kouya Heika <kouyaheika@canithesis.org>

make-card.sh

@@ -3,8 +3,9 @@ TARGET_DIRECTORY=${TARGET_DIRECTORY?-out}
 INPUT=$1
 _BASEDIR=`basename $INPUT`
 PACK=${_BASEDIR%.*}
+mkdir -p "$TARGET_DIRECTORY/assets"
 OUTNAME="$(sha256sum "$1" | awk '{ print $1 }').${1##*.}"
-cp "$INPUT" "$TARGET_DIRECTORY/$OUTNAME"
+cp "$INPUT" "$TARGET_DIRECTORY/assets/$OUTNAME"
 echo "Writing card '$PACK'..."
 if [[ $2 == '-' && -z $3 ]]; then
 	sed -e 's/$IMAGE_FILE/'$OUTNAME'/g' "${INPUT%.*}.json" > "$TARGET_DIRECTORY/$PACK.json"