Add heading role to section when level is restricted
To avoid an AsciiDoc syntax error, headings are restricted to a maximum heading level of 6. When this is done, the heading should be labeled with the real heading level using a role (e.g., h7).
To avoid an AsciiDoc syntax error, headings are restricted to a maximum heading level of 6. When this is done, the heading should be labeled with the real heading level using a role (e.g., h7).