v0.7.0

Added

• [params.aeo] flatSitemap, which publishes /sitemap.xml as one flat
  <urlset> covering every language instead of Hugo's <sitemapindex>. On a
  multilingual site the index is a shape a crawler has to know to follow, and a
  good number do not: they read /sitemap.xml, take the <loc>s and audit those
  as pages — two XML files with no title, no structured data and no prose — while
  the site itself is never opened. npx aeo.js check v0.0.16 does exactly this,
  and measured against a bilingual portfolio it cost 12 of 100 points (Meta "80%+
  pages have titles", Schema "Article/WebPage", Citability "Structured lists") for
  content already in the build: the one post it never reached carries a
  BlogPosting node and a <ul>. The flat urlset keeps every hreflang
  alternate, and the per-language sitemaps are still built and served at their own
  URLs, so nothing that already indexed one starts 404ing.

  Off by default, for the reason allowTraining is on: /sitemap.xml is a
  published contract with every crawler that already knows the site. Inert on a
  single-language site, where Hugo builds no index in the first place. Like the
  other switches it must be a real boolean — a string warns and changes nothing.

  It is a whole-site param, not a per-language one: /sitemap.xml is one file, so
  it is read from the first language by weight and any other language that sets a
  different value is named in a warning. The README teaches
  [languages.<lang>.params…] for other params, and silence here would be exactly
  the failure params-bool.html exists to prevent.

Fixed

• The README's price for keepQuotes was wrong. It said "about 150 bytes",
  uncompressed and unattributed; on the exampleSite home page it is 436 (11,762 →
  12,198) and 29 gzipped. Both numbers are documented now, and the snippet gained
  the [minify] parent table it needs to be pasted into a hugo.toml as written.

Full changelog: v0.6.0...v0.7.0