doc: normalize markdown for nixos-render-docs

pandoc recognizes `::: note` admonitions, nixos-render-docs only
recognizes `::: {.note}`. surprisingly pandoc also emits the correct
docbook tags for `[](#xref)`s, so we can use that too.

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/stdenv/meta.chapter.md b/doc/stdenv/meta.chapter.md
index a21dfd0821af5..1c34fc76d0352 100644
--- a/doc/stdenv/meta.chapter.md
+++ b/doc/stdenv/meta.chapter.md
@@ -128,7 +128,7 @@ Prefer `passthru.tests` for tests that are introduced in nixpkgs because:
 * we can run `passthru.tests` independently
 * `installCheckPhase` adds overhead to each build
 
-For more on how to write and run package tests, see <xref linkend="sec-package-tests"/>.
+For more on how to write and run package tests, see [](#sec-package-tests).
 
 #### NixOS tests {#var-meta-tests-nixos}