• Dynamic variable naming.
• Internal variables.
• Turn the non-functions into functions.
  • This is so tests can be written.
  • It also shows a working use case for the task.
• Add a CONTRIBUTING.md.
• Look into side effects of using shopt and set.
• /dev/tcp
• Convert to pdf
  • Add a cover.
  • Add references.
• Write some

The link in Step 1 to the troubleshooting section for the server hanging is broken.

It needs to be amended from try [this](###-problems-with-dependencies) to try [updating your deps as explained in our troubleshooting section](#problems-getting-the-initial-server-running)