updating images on a tutorial

[ryestew]

Typically updating a tutorial involves making a branch and merging it to master.

The problem is that the images referenced in the tutorials need to be absolute links. Relative links are relative to the plugins folder not the loaded tutorial folder.

So the path in the md could include the branch name - for testing and then before it is merged into master it would get updated to master - like this:

before the merge for testing:

and just before merging update to:

But this is a bit painful.

The other problem is that when updating something in a tutorial - often the previous version is cached somewhere and I can't get the updated version to load without making a new branch and loading the new branch.

The caching problem and the absolute links make writing and updating the workshops confusing and a bit painful.