Headings

All headings should start off as level 2. The title set in the front matter will be displayed at the top of the rendered html page and uses the level 1 heading.

Headings, and their level number, are denoted by the number of hashtags on a line:

level 1

level 2

level 3

# level 1
## level 2
### level 3

Even though you can add level 1 headings, you should resist and start with level 2 headings in your documentation.