Error on example output on the README file

[sdledesma]

On the examples section of the project's README, where it says:

$ echo '{:a {:b {:c [1 2]}}}' | jet --thread-last ':a :b :c (map inc)'
1

It should say

$ echo '{:a {:b {:c [1 2]}}}' | jet --thread-last ':a :b :c (map inc)'
(2 3)

[sdledesma]

#121

[Michiel Borkent]

Thanks