message: Ignore nghttp2 URLs in linkcheck
diff: @@ -95,13 +95,15 @@ exclude_patterns = []
  # The name of the Pygments (syntax highlighting) style to use.
  pygments_style = "zenburn"
  -# Ignore main index file that has clickable images, JS/Doxygen output and
  -# github anchors https://github.com/sphinx-doc/sphinx/issues/9016)
  +# Ignore main index file that has clickable images, JS/Doxygen output,
  +# github anchors https://github.com/sphinx-doc/sphinx/issues/9016), and nghttp2
  +# (which is now HTTP2-only)
  linkcheck_exclude_documents = [r"^index$"]
  linkcheck_ignore = [
  r"https://github.com/.*#",
  r"../js/ccf-app.*",
  r"../doxygen/index.html",
  + r"https://nghttp2.org/.*",
  ]
  