doc: update docs/ruby.md (#448)

* add doc for pg_upgrade * add doc for ruby bundle lock
jaywcjlove · Oct 7, 2023 · 58425e0 · 58425e0
1 parent be3818f
commit 58425e0
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diff --git a/docs/ruby.md b/docs/ruby.md
@@ -83,6 +83,12 @@ gem 'rspec', :require => 'spec'
 $ bundle install
 ```
 
+解决开发用 mac，生产用 linux 出现的 Gemfile.lock 不一致问题
+
+```bash
+bundle lock --add-platform x86_64-linux
+```
+
 ### 安装特定 ruby gem 的特定版本
 
 ```bash