Don't link to your dotfiles repo

[JoBrad]

Several of the links to model functions, etc. link to your personal dotfiles repo. Examples include the annotated template for Bash scripts, and example logging functions. That means you have additional dependencies on your dotfiles repo that really aren't needed. I'm proposing that you add a src or scripts folder to this repo which contains any example scripts needed for the docs, and update your links in this repo to point there. Happy to submit a PR that makes these changes if you like - just let me know!