How to Use the Git Submodule Init and Update Command by Example

Seriously? Nobody has even commented on the submarine flying the Git flag? I put a lot of effort into these stupid images! Anyways, if you need to clone a git repository with submodules, you need to issue three commands. First clone, then do the git submodule init, and then do the git submodule update. Clone, init and update git commands will guide you through the submodule darkness. Alternatively, you can just use the --recurse-submodules switch on the git clone command, but it's way more fun using git submodule init and update.