Have you ever been like: I wish I could just make the remote repository right from the prompt. With Hub it's possible.
Tricks and tips on adding files to staging area in Git: using globs and limiting the scope of add etc.
How to amend commits. Tip: don't amend remote commits.
What's a Git submodule, how to add, use and remove them. Plus some third party scripts to help deal with them in general.
Here's an easy to read beginner friendly post, with examples, about getting started with Git.
Here's an example .gitignore file for reference.
Club-Mate, the beverage → club-mate.fi