From a6da5441397bd05a3e57d34b69bfd72e846f9dac Mon Sep 17 00:00:00 2001
From: Jintao Lin <528557675@qq.com>
Date: Sat, 16 Jan 2021 15:55:20 +0800
Subject: [PATCH] [Docs] Add solution for markdown-lint installation issue
 (#497)

* add solution for markdown-lint issue

* add setup

* simplify ruby install
---
 .github/CONTRIBUTING.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index c183a4630b..8294e87d83 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -49,6 +49,20 @@ From the repository folder
 pre-commit install
 ```
 
+If you are facing an issue when installing markdown lint, you may install ruby for markdown lint by
+referring to [this repo](https://github.com/innerlee/setup) by following the usage and taking [`zzruby.sh`](https://github.com/innerlee/setup/blob/master/zzruby.sh)
+
+or by the following steps
+
+```shell
+# install rvm
+curl -L https://get.rvm.io | bash -s -- --autolibs=read-fail
+rvm autolibs disable
+
+# install ruby
+rvm install 2.7.1
+```
+
 After this on every commit check code linters and formatter will be enforced.
 
 >Before you create a PR, make sure that your code lints and is formatted by yapf.