message: Update the pull request template to reflect no longer being GPL
diff: ## What does this do?
  +Brief description goes here.
  +
  ## How was this tested? Did you test the changes in the compiled `.html` file?
  +Describe how you tested this.
  +
  ## Is there a [GitHub Issue](https://github.com/ryceg/Eigengrau-s-Essential-Establishment-Generator/issues?q=is%3Aopen+is%3Aissue) that this is resolving?
  -## We are shifting from a GPL3 license to MIT. Are you okay with us relicensing your code contributions under this new license?
  