From 30d7bcce71389ed9828370597425e11c396ab65e Mon Sep 17 00:00:00 2001
From: github-actions <github-actions@github.com>
Date: Sat, 17 Jun 2023 03:24:28 +0000
Subject: [PATCH] doc: update contrib docs

---
 _contrib/contributing.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/_contrib/contributing.md b/_contrib/contributing.md
index 15f49db..f34cd14 100644
--- a/_contrib/contributing.md
+++ b/_contrib/contributing.md
@@ -13,3 +13,13 @@ You want to contribute? You're awesome! Don't know where to start? Check the [li
 
 - [Submitting a Pull Request](pull-requests.md#submitting-a-pull-request)
 - [Commit Guidelines](commits.md)
+
+## Cargo fmt
+`cargo fmt --all` does not work in hyper. Please use the following commands:
+```txt
+# Mac or Linux
+rustfmt --check --edition 2018 $(git ls-files '*.rs')
+
+# Powershell
+Get-ChildItem . -Filter "*.rs" -Recurse | foreach { rustfmt --check --edition 2018 $_.FullName }
+```
\ No newline at end of file