I realize most of this content didn't change, but the big diff made me read most of it over again. I'm not sure if the learn site has the same voice/pronoun rules as API . cc @jquery/content - because of the many types of content learn has, from many others, should we even aim for a prose guide here?

because of the many types of content learn has, from many others, should we even aim for a prose guide here

@gnarf We currently do have 2 prose style guides:

• The learn.jquery.com one
• The api.jquery.com one

We are trying to generalise and merge these on the contribute site: jquery/contribute.jquery.org#75.

Thanks for the feedback. I will go through and make all the suggested changes.

@gnarf suggested that I reset to make git recognize the file name change (which was lost when I squashed my commits before submitting this PR), and then submit separate pull requests for each tutorial so we can see the diff, which we unfortunately don’t have at the moment. And you don’t want the change to the order.json file, so this PR should probably be closed, and I can submit new ones that have diffs and further edits.

A new PR is fine to me but I don't see much problems with just doing it here as the whole article needs a review anyways.