[HEADS UP] Build change

[Kyle Evans]

Hi,

Just FYI- I've pushed a major change to the doc build. As of
da17aa0103a, note the following:

1.) The move-shared/copy-shared targets no longer exists, shared is
symlinked as appropriate. You may need to nuke documentation/shared
and website/shared in existing clones.

2.) The generate target no longer exists.

3.) The all target will no longer run the hugo server, it will only
build. The run target will run the hugo server, make sure you build
first.

4.) There is now a top-level Makefile that can be used to build both
the documentation and the website. `make run` will do the deed.

Thanks,

Kyle Evans