From 992f0689006f912ae66668969f1fa6618fc53ebd Mon Sep 17 00:00:00 2001
From: Dmitry Shibanov <dmitry-shibanov@github.com>
Date: Thu, 8 Jun 2023 15:37:31 +0200
Subject: [PATCH] Add note about YAML parsing versions (#382)

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index 3d280b8..6dafed1 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,13 @@ steps:
   - run: go version
 ```
 
+> **Note**: Due to the peculiarities of YAML parsing, it is recommended to wrap the version in single quotation marks:
+> 
+> ```yaml
+>   go-version: '1.20'
+>  ```
+>  
+> The recommendation is based on the YAML parser's behavior, which interprets non-wrapped values as numbers and, in the case of version 1.20, trims it down to 1.2, which may not be very obvious.
 Matching an unstable pre-release:
 
 ```yaml