How can I define a property type as being a list (list, set, array, collection) of string in my YAML Swagger definition
<p>I am writing a swagger definition file for an API. The API is a for a GET request</p>

<pre><code>/path/to/my/api:
  get:
    summary: My Custom API
    description: |
      Gets a List of FooBar IDs
    produces:
      - application/json
    tags:
      - FooBar
    responses:
      "200":
        description: successful operation
        schema:
          $ref: "#/definitions/MyCustomType"         
</code></pre>

<p>...</p>

<pre><code>MyCustomType:
  type: object
  properties: 
    myCustomObject
      type: ??? # list of string?
</code></pre>