feat(composer): add `cs` alias for `composer show` (#10034)

Closes #10034

plugins/composer/README.md

@@ -29,5 +29,6 @@ Original author: Daniel Gomes <me@danielcsgomes.com>
 | `cod`  | `composer outdated --direct` | Shows a list of installed packages with available updates which are direct dependencies |
 | `cr`   | `composer require`           | Adds new packages to `composer.json`                                                    |
 | `crm`  | `composer remove`            | Removes packages from `composer.json`                                                   |
+| `cs`   | `composer show`              | Lists available packages, with optional filtering                                       |
 | `csu`  | `composer self-update`       | Updates composer to the latest version                                                  |
 | `cu`   | `composer update`            | Updates composer dependencies and `composer.lock` file                                  |

plugins/composer/composer.plugin.zsh

@@ -45,6 +45,7 @@ alias co='composer outdated'
 alias cod='composer outdated --direct'
 alias cr='composer require'
 alias crm='composer remove'
+alias cs='composer show'
 alias csu='composer self-update'
 alias cu='composer update'