Typo at page 40 (v. 2023-03-28)

[rscarrasco]

At the first paragraph's last sentence (emphasis mine):

In this chapter, we’re ging to do roughly (...)

I believe the emphasized word should be "going":

In this chapter, we’re going to do roughly (...)

[grzesiek-galezowski]

Thank you so much 🥳, fixed. The new versions at leanpub are being generated right now.