We're going to use this document as the basis for a future usage
document, so we start by cleaning things up beforehand. A couple of
changes are necessary:
- The installation guide is referenced, rather than duplicating the
steps
In addition, there is a number of cleanup items.
- Some paragraphs are reworded or clarified
- Semantic markup is added where possible
- Everything is wrapped to ~80 characters
A number of TODOs are inserted. These will be resolved separately.
Signed-off-by: Stephen Finucane <stephen@that.guru>