Link to checklist instead of duplicating list

[brittag]

Closes #138 - our member privileges onboarding/offboarding checklist needs to change regularly (as we add or remove services we use as DU), so we should link to that Google Doc instead of trying to make this bit of the app super helpful.

[lilliealbert]

For links to google docs, I think I'd rather they be configurable than be hardcoded. That means you'd set them from Admin Tools --> Configure App page. I'll go ahead and do that this time and put in a link to it so you can use it as a pattern if you want to add any more links in the future.

[lilliealbert]

Here's the commit that I implemented this in: ee5cca1

To make something configurable you:

• Add it to the configurable.yml file:

cool_link:
  type: text

• Reference it somewhere:

#{ link_to "a cool link", Configurable[:cool_link] }

Then, after the code is deployed, set the value in the UI (Admin Tools --> Configure App page)!

[brittag]

Neato, that makes sense. Thanks! I put this on https://github.com/doubleunion/arooo/wiki/How-to-add-a-configurable-link for reference in the future...if I remember it's there. :D

[lilliealbert]

brilliant! 🎉