Fix typo.
Add placeholder for link to new post.
Add migration code and links.

All that's left to do is write the post!
Pull quotes from links.
Improve setup and server instructions.
Use new {% post_url %} tag.
Draft introduction, write outline, and add code.
Draft rest of post.
Proof read setup section.
Rename post.
Proof read migrate section.
Proof read introduction.
Fix links.
Add "clean" to the "all" target.
Fix typos.
Fix code snippets.
Move post out of drafts folder.