Add hugo.WorkingDir to docs (#2089)

content/en/functions/hugo.md

@@ -13,32 +13,35 @@ relatedfuncs: []
 
 `hugo` returns an instance that contains the following functions:
 
-hugo.Generator
-: `<meta>` tag for the version of Hugo that generated the site. `hugo.Generator` outputs a *complete* HTML tag; e.g. `<meta name="generator" content="Hugo 0.63.2">`
+`hugo.BuildDate`
+: (`string`) The compile date of the current Hugo binary formatted per [RFC&nbsp;3339](https://datatracker.ietf.org/doc/html/rfc3339) (e.g., `2023-05-23T08:14:20Z`).
 
-hugo.Version
-: the current version of the Hugo binary you are using e.g. `0.99.1`
+`hugo.CommitHash`
+: (`string`) The Git commit hash of the Hugo binary (e.g., `0a95d6704a8ac8d41cc5ca8fffaad8c5c7a3754a`).
 
-hugo.GoVersion
-: returns the version of Go that the Hugo binary was built with. {{< new-in "0.101.0" >}}
+`hugo.Deps`
+: (`[]*hugo.Dependency`) See [hugo.Deps](#hugodeps).
 
-hugo.Environment
-: the current running environment as defined through the `--environment` cli tag
+`hugo.Environment`
+: (`string`) The current running environment as defined through the `--environment` CLI flag (e.g., `development`, `production`).
 
-hugo.CommitHash
-: the git commit hash of the current Hugo binary e.g. `0e8bed9ccffba0df554728b46c5bbf6d78ae5247`
+`hugo.Generator`
+: (`template.HTML`) Renders an HTML `meta` element identifying the software that generated the site (e.g., `<meta name="generator" content="Hugo 0.112.0">`).
 
-hugo.BuildDate
-: the compile date of the current Hugo binary formatted with RFC 3339 e.g. `2002-10-02T10:00:00-05:00`
+`hugo.GoVersion`
+: (`string`) The Go version used to compile the Hugo binary (e.g., `go1.20.4`). {{< new-in "0.101.0" >}}
 
-hugo.IsExtended
-: whether this is the extended Hugo binary.
+`hugo.IsExtended`
+: (`bool`) Returns `true` if the Hugo binary is the extended version.
 
-hugo.IsProduction
-: returns true if `hugo.Environment` is set to the production environment
+`hugo.IsProduction`
+: (`bool`) Returns `true` if `hugo.Environment` is set to the production environment.
 
-hugo.Deps
-: See [hugo.Deps](#hugodeps)
+`hugo.Version`
+: (`hugo.VersionString`) The current version of the Hugo binary (e.g., `0.112.1`).
+
+`hugo.WorkingDir`
+: (`string`) The project working directory (e.g., `/home/user/projects/my-hugo-site`). {{< new-in "0.112.0" >}}
 
 ## hugo.Deps
 
@@ -48,28 +51,28 @@ hugo.Deps
 
 Each dependency contains:
 
-Path (string)
-: Returns the path to this module. This will either be the module path, e.g. "github.com/gohugoio/myshortcodes", or the path below your /theme folder, e.g. "mytheme".
+Owner
+: (`*hugo.Dependency`) In the dependency tree, this is the first module that defines this module as a dependency (e.g., `github.com/gohugoio/hugo-mod-bootstrap-scss/v5`).
 
-Version (string)
-:  The module version.
+Path
+: (`string`) The module path or the path below your `themes` directory (e.g., `github.com/gohugoio/hugo-mod-jslibs-dist/popperjs/v2`).
 
-Vendor (bool)
-: Whether this dependency is vendored.
+Replace
+: (`*hugo.Dependency`) Replaced by this dependency.
 
-Time (time.Time)
-: Time version was created.
+Time
+: (`time.Time`) The time that the version was created (e.g., `2022-02-13 15:11:28 +0000 UTC`).
 
-Owner
-: In the dependency tree, this is the first module that defines this module as a dependency.
+Vendor
+: (`bool`) Returns `true` if the dependency is vendored.
 
-Replace (*Dependency)
-: Replaced by this dependency.
+Version
+: (`string`) The module version (e.g., `v2.21100.20000`).
 
 An example table listing the dependencies:
 
 ```html
- <h2>Dependencies</h2>
+<h2>Dependencies</h2>
 <table class="table table-dark">
   <thead>
     <tr>