title = Find the key
cards = checkout commit-auto

[description]

Can you restore the key from the past to open the chest?
Put the key besides the chest and commit you changes to open the treasure!

[setup]

echo "x = 500
y = 100" > chest

echo "x = 100
y = 100" > key
git add .
git commit -m "start"

git rm key
git add .
git commit -m "key broke"

[win]

{ git ls-tree --name-only -r main | grep key; } && { git show main:key | grep "x = 4"; }

[congrats]

Whew, you're a treasure hunter now!