Suggestion: Create "everything-in-one-command" for all chapters

[wonderb0lt]

In Chapter 2, there's a command at the end that allows you to do all commands at once. I know that there are git repositories with the finished projects, but it would be useful in the other chapters as well for workshop attendees that are starting to fall behind and want to catch up before the next chapter.

If you'd like, I can set up a PR some time next week for the chapters where this is applicable

[jdubois]

Thanks again @wonderb0lt ! Yes, a PR is greatly appreciated.