c268d176bf5e1efbf31bb1f3c00c182c1b369e9b

 1diff --git a/plugins/ruby/README.md b/plugins/ruby/README.md
 2index ad2755bbf29c2677d05438bb8179a5fc876a3137..a4a9c50366f35d86eca9b07591b2530186963308 100644
 3--- a/plugins/ruby/README.md
 4+++ b/plugins/ruby/README.md
 5@@ -18,3 +18,14 @@ plugins=(... ruby)
 6 | gin   | `gem install`                          | Install a gem into the local repository              |
 7 | gun   | `gem uninstall`                        | Uninstall gems from the local repository             |
 8 | gli   | `gem list`                             | Display gems installed locally                       |
 9+| gi    | `gem info`                             | Show information for the given gem                   |
10+| giall | `gem info --all`                        | Display all gem versions                             |
11+| gca   | `gem cert --add`                       | Add a trusted certificate                            |
12+| gcr   | `gem cert --remove`                    | Remove a trusted certificate                         |
13+| gcb   | `gem cert --build`                     | Build private key and self-signed certificate        |
14+| gclup | `gem cleanup -n`                       | Do not uninstall gem                                 |
15+| ggi   | `gem generate_index`                   | Generate index file for gem server                   |
16+| gh    | `gem help`                             | Provide additional help                              |
17+| gl    | `gem lock`                             | Generate a lockdown list of gems                     |
18+| go    | `gem open`                             | Open gem source in default editor                    |
19+| goe   | `gem open -e`                          | Open gem sources in preferred editor                 |