renew docs

Signed-off-by: Viacheslav Vasilyev <avoidik@gmail.com>

Author: avoidik

docs/reference/buildx_prune.md

@@ -9,16 +9,17 @@ Remove build cache
 
 ### Options
 
-| Name                    | Type     | Default | Description                                    |
-|:------------------------|:---------|:--------|:-----------------------------------------------|
-| `-a`, `--all`           | `bool`   |         | Include internal/frontend images               |
-| [`--builder`](#builder) | `string` |         | Override the configured builder instance       |
-| `-D`, `--debug`         | `bool`   |         | Enable debug logging                           |
-| `--filter`              | `filter` |         | Provide filter values (e.g., `until=24h`)      |
-| `-f`, `--force`         | `bool`   |         | Do not prompt for confirmation                 |
-| `--max-storage`         | `bytes`  | `0`     | Maximum amount of disk space to keep for cache |
-| `--min-storage`         | `bytes`  | `0`     | Minimum amount of disk space to keep for cache |
-| `--verbose`             | `bool`   |         | Provide a more verbose output                  |
+| Name                    | Type       | Default | Description                                                          |
+|:------------------------|:-----------|:--------|:---------------------------------------------------------------------|
+| `-a`, `--all`           | `bool`     |         | Include internal/frontend images                                     |
+| [`--builder`](#builder) | `string`   |         | Override the configured builder instance                             |
+| `-D`, `--debug`         | `bool`     |         | Enable debug logging                                                 |
+| `--filter`              | `filter`   |         | Provide filter values (e.g., `until=24h`)                            |
+| `-f`, `--force`         | `bool`     |         | Do not prompt for confirmation                                       |
+| `--max-storage`         | `bytes`    | `0`     | Maximum amount of disk space to keep for cache                       |
+| `--min-storage`         | `bytes`    | `0`     | Minimum amount of disk space to keep for cache                       |
+| `--timeout`             | `duration` | `20s`   | Override the default global timeout (as duration, for example 1m20s) |
+| `--verbose`             | `bool`     |         | Provide a more verbose output                                        |
 
 
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