Replace string with object

docs/specs/devcontainer-features.md

@@ -47,7 +47,7 @@ The properties of the file are as follows:
 | `installsAfter` | array | Array of ID's of Features (omitting a version tag) that should execute before this one. Allows control for Feature authors on soft dependencies between different Features. |
 | `legacyIds` | array | Array of old IDs used to publish this Feature. The property is useful for renaming a currently published Feature within a single namespace. |
 | `deprecated` | boolean | Indicates that the Feature is deprecated, and will not receive any further updates/support. This property is intended to be used by the supporting tools for highlighting Feature deprecation. |
-| `mounts` | object | Defaults to unset. Cross-orchestrator way to add additional mounts to a container. Each value is a string that accepts the same values as the [Docker CLI `--mount` flag](https://docs.docker.com/engine/reference/commandline/run/#add-bind-mounts-or-volumes-using-the---mount-flag). The Pre-defined [devcontainerId](./devcontainerjson-reference.md/#variables-in-devcontainerjson) variable may be referenced in the value. For example:<br />`"mounts": [{ "source": "dind-var-lib-docker", "target": "/var/lib/docker", "type": "volume" }]` |
+| `mounts` | object | Defaults to unset. Cross-orchestrator way to add additional mounts to a container. Each value is an object that accepts the same values as the [Docker CLI `--mount` flag](https://docs.docker.com/engine/reference/commandline/run/#add-bind-mounts-or-volumes-using-the---mount-flag). The Pre-defined [devcontainerId](./devcontainerjson-reference.md/#variables-in-devcontainerjson) variable may be referenced in the value. For example:<br />`"mounts": [{ "source": "dind-var-lib-docker", "target": "/var/lib/docker", "type": "volume" }]` |
 
 ### The `options` property