Merge commit '9b0050e9aabe4be65c78ccf292a348f309d50ccd' as 'docs'

```
git subtree add --prefix=docs/ https://github.com/gohugoio/hugoDocs.git master --squash
```

Closes #11925

docs/content/en/functions/path/Dir.md

@@ -0,0 +1,27 @@
+---
+title: path.Dir
+description: Replaces path separators with slashes (/) and returns all but the last element of the given path.
+categories: []
+keywords: []
+action:
+  aliases: []
+  related:
+    - functions/path/Base
+    - functions/path/BaseName
+    - functions/path/Clean
+    - functions/path/Ext
+    - functions/path/Join
+    - functions/path/Split
+  returnType: string
+  signatures: [path.Dir PATH]
+aliases: [/functions/path.dir]
+---
+
+```go-html-template
+{{ path.Dir "a/news.html" }} → a
+{{ path.Dir "news.html" }} → .
+{{ path.Dir "a/b/c" }} → a/b
+{{ path.Dir "/a/b/c" }} → /a/b
+{{ path.Dir "/a/b/c/" }} → /a/b/c
+{{ path.Dir "" }} → .
+```