resurrect --all flag for cp to target oneoff container

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>

docs/reference/compose_cp.md

@@ -7,6 +7,7 @@ Copy files/folders between a service container and the local filesystem
 
 | Name                  | Type   | Default | Description                                             |
 |:----------------------|:-------|:--------|:--------------------------------------------------------|
+| `--all`               | `bool` |         | Include containers created by the run command           |
 | `-a`, `--archive`     | `bool` |         | Archive mode (copy all uid/gid information)             |
 | `--dry-run`           | `bool` |         | Execute command in dry run mode                         |
 | `-L`, `--follow-link` | `bool` |         | Always follow symbol link in SRC_PATH                   |

docs/reference/docker_compose_cp.yaml

@@ -10,9 +10,9 @@ options:
     - option: all
       value_type: bool
       default_value: "false"
-      description: Copy to all the containers of the service
-      deprecated: true
-      hidden: true
+      description: Include containers created by the run command
+      deprecated: false
+      hidden: false
       experimental: false
       experimentalcli: false
       kubernetes: false