Function format 

pub fn format(report: &AuditReport, out: &mut String)

Renders report into out using a grouped-by-gate layout.

Examples

use ssg::audit::AuditReport;
use ssg::audit::output::text::format;
let report = AuditReport { gates: vec![] };
let mut out = String::new();
format(&report, &mut out);
assert!(out.is_empty());