expand user docs for static sites slightly

tsa/doc/static-sites.creole

 [[!meta title="writing to www, extra, dist, cdn, and other websites"]]
 
-(Please expand this documentation page!)
-
-The www.torproject.org website is hosted at several computers
-for redundancy, and these computers are together called "the www
+The `www.torproject.org` website is hosted at several computers for
+redundancy, and these computers are together called "the www
 rotation". The www rotation serves a variety of other websites too,
 like extra.tp.o, dist.tp.o, and more.
 
-How do you edit one of these websites? Let's say you want to edit "extra".
+How do you edit one of these websites? Let's say you want to edit `extra`.
 
-* First you ssh in to staticiforme
-  (using an ssh jump host if needed [[learn how to do a ssh jump host|ssh-jump-host]]),
+* First you ssh in to `staticiforme` (using an ssh jump host if needed
+  [[learn how to do a ssh jump host|ssh-jump-host]])
 
 * Then you make your edits as desired to
-  "/srv/extra-master.torproject.org/htdocs/".
+  `/srv/extra-master.torproject.org/htdocs/`
+
+* When you're ready, you run this command to sync your changes to the
+  www rotation:
 
-* When you're ready, you run "static-update-component extra.torproject.org"
-  to sync your changes to the www rotation.
+  {{{
+sudo -u mirroradm static-update-component extra.torproject.org
+}}}
 
 Example: You want to copy image.png from your Desktop to your blog post indexed as "2017-01-01-new-blog-post"
 
 {{{
-  scp /home/user/Desktop/image.png staticiforme.tpo:/srv/extra-master.torproject.org/htdocs/blog/2017-01-01-new-blog-post/
+scp /home/user/Desktop/image.png staticiforme.torproject.org:/srv/extra-master.torproject.org/htdocs/blog/2017-01-01-new-blog-post/
+ssh staticiforme.torproject.org sudo -u mirroradm static-update-component extra.torproject.org
 }}}
 
+= Which sites are static? =
+
 The complete list of websites served by the www rotation is not easy
 to figure out, because we move some of the static sites around from
 time to time. But you can learn which websites are considered "static",
 i.e. you can use the above steps to edit them, via:
 
-* "ssh staticiforme cat /etc/static-components.conf"
+{{{
+ssh staticiforme cat /etc/static-components.conf
+}}}
+
+= How does this work? =
 
 If you're a sysadmin and wondering how that stuff work or do anything back there, look at [[howto/static-component]].