message: Document `rewrite_lol`
diff: @@ -2,6 +2,11 @@ use crate::web::page::TemplateData;
  use lol_html::errors::RewritingError;
  use tera::Context;
  +/// Rewrite a rustdoc page to have the docs.rs header
  +///
  +/// Given a rustdoc HTML page and a context to serialize it with,
  +/// render the `rustdoc/` templates with the `html`.
  +/// The output is an HTML page which has not yet been UTF-8 validated.
  pub(crate) fn rewrite_lol(
  html: &[u8],
  ctx: Context,
  