Pyry Koivisto

Update section-6.md: fly.io seems to offer a free trial plan

1

It appears fly.io offers a free trial plan, even though this is not advertised on their site. The trial plan is what my account ended up showing after following a...

This PR aims to primarily fix the following incorrect output reported by `diff-vecs`: ``` (let [obj1 {"foo" []} obj2 {"foo" ["bar" "baz"]} patches [{"op" "add" "path" "/foo/0" "value" "bar"} {"op"...