feat(vcsh): Add new module for VCSH (#2513)

* feat(vcsh): Implement new VCSH module

* test(vcsh): Add unit tests for VCSH module

* docs(vcsh): Document VCSH module

docs/config/README.md

@@ -189,6 +189,7 @@ $hostname\
 $shlvl\
 $kubernetes\
 $directory\
+$vcsh\
 $git_branch\
 $git_commit\
 $git_state\
@@ -2717,6 +2718,39 @@ By default the module will be shown if any of the following conditions are met:
 format = "via [⍱ $version](bold white) "
 ```
 
+## VCSH
+
+The `vcsh` module displays the current active VCSH repository.
+The module will be shown only if a repository is currently in use.
+
+### Options
+
+| Option     | Default                          | Description                                            |
+| ---------- | -------------------------------- | -------------------------------------------------------|
+| `symbol`   |                                  | The symbol used before displaying the repository name. |
+| `style`    | `"bold yellow"`                  | The style for the module.                              |
+| `format`   | `"vcsh [$symbol$repo]($style) "` | The format for the module.                             |
+| `disabled` | `false`                          | Disables the `vcsh` module.                            |
+
+### Variables
+
+| Variable | Example                                     | Description                          |
+| -------- | ------------------------------------------- | -------------------------------------|
+| repo     | `dotfiles` if in a VCSH repo named dotfiles | The active repository name           |
+| symbol   |                                             | Mirrors the value of option `symbol` |
+| style\*  | `black bold dimmed`                         | Mirrors the value of option `style`  |
+
+\*: This variable can only be used as a part of a style string
+
+### Example
+
+```toml
+# ~/.config/starship.toml
+
+[vcsh]
+format = "[🆅 $repo](bold blue) "
+```
+
 ## Zig
 
 By default the the `zig` module shows the currently installed version of Zig.