From 36bfc92fc8e6bbdb92c46091b8db41d168ce9dae Mon Sep 17 00:00:00 2001
From: lonix1 <40320097+lonix1@users.noreply.github.com>
Date: Mon, 28 Aug 2023 16:24:56 +0200
Subject: [PATCH] docs: yaml cheatsheet for advanced syntax (#2329)

official spec linked at top of page is inaccessible for most readers
(it's too dry and academic)
so added famous cheatsheet (heavily promoted on StackOverflow)
---
 docs/docs/20-usage/35-advanced-yaml-syntax.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/docs/20-usage/35-advanced-yaml-syntax.md b/docs/docs/20-usage/35-advanced-yaml-syntax.md
index b5ea914c9..8adf6ec56 100644
--- a/docs/docs/20-usage/35-advanced-yaml-syntax.md
+++ b/docs/docs/20-usage/35-advanced-yaml-syntax.md
@@ -88,3 +88,8 @@ steps:
      - echo echo from second step
      - <<: *post_cmds
 ```
+
+## References
+
+- [Official specification](https://yaml.org/spec/1.2.2/#3222-anchors-and-aliases)
+- [Cheatsheet](https://learnxinyminutes.com/docs/yaml)