We hope this book has helped you get up to speed with Git! You know everything you need to know to effectively use Git on any sized project and team.
Version control systems like Git are incredibly important to coordinate and collaborate with file-based projects. Git, at its core, is very simple once you understand those fundamental pieces of what is going on when you commit changes. When things go wrong it is important to know how to step through resolving those issues, which you now know how to do.