Just wanted to note, before I forget, that there is a typo @ https://arialdo.codeberg.page/ju-ju-tsu/preface/at-a-glance....
Impatietn —> Impatient
The book looks well done and a labor of love, but the #1 issue Git users have, merge conflicts, isn't discussed until chapter 13 (reminds me of a Neovim tutorial I read recently where "editing text" isn't until chapter 6).