Complete script-11.sh exercise

Author: anosidium

jq/script-11.sh

@@ -5,3 +5,5 @@ set -euo pipefail
 # The input for this script is the scores.json file.
 # TODO: Write a command to output the total of adding together all scores from all games from all players.
 # Your output should be exactly the number 164.
+
+jq '[.[] | .scores[]] | add' scores.json