anchor.diff:  If your application requires a custom buildpack, you can use the `buildpack` attribute to specify its URL or name:
   
   ~~~
  -buildpack: &lt;buildpack_URL&gt;
  +buildpack: buildpack_URL
   ~~~
   
   **Note:** The `cf buildpacks` command lists the buildpacks that you can refer to by name in a manifest or a command line option.
  
positive.code: 
  * If your manifest is not named `manifest.yml` or not in the current working directory, use the `-f` command line option.
  
  * If you want to push a single application rather than all of the applications described in the manifest, provide the desired application name by running `cf push &lt;application_name&gt; &lt;&gt;`.
  
  ## <a id='minimize-duplication'></a>Minimizing Duplication ##
  
  
negative.code: If you do _not_ use a manifest, the minimal push command looks like this:
  
  ~~~
  cf push my-application-name
  ~~~
  
  **Note:** When you provide an application name at the command line, `cf push` uses that application name whether or not there is a different application name in the manifest.
  