Now you are ready to try this. Switch to an existing Git repository, for example, cookbook-tips-tricks, and type the following commands:
$ git che<tab><tab> checkout cherry cherry-pick
You can add another c<tab> and the command will autocomplete to checkout. But the autocompletion feature doesn't only complete commands; it can also help you complete branch names, and so on. This means that you can continue with the checkout and write mas<tab>. You should be able to see the output completed to the master branch, unless you are in a repository where there are several branches starting with mas.
