* `purge`: Specifies whether to purge any existing settings that aren't managed by Puppet. Valid options: a hash made up from the following keys:
* 'sources.list': Specifies whether to purge any unmanaged entries from `sources.list`. Valid options: 'true' and 'false'. Default: 'false'.
* 'sources.list.d': Specifies whether to purge any unmanaged entries from `sources.list.d`. Valid options: 'true' and 'false'. Default: 'false'.
* `purge`: Specifies whether to purge any existing settings that aren't managed by Puppet. Valid options: a hash made up from the following keys:
* 'sources.list': Specifies whether to purge any unmanaged entries from `sources.list`. Valid options: 'true' and 'false'. Default: 'false'.
* 'sources.list.d': Specifies whether to purge any unmanaged entries from `sources.list.d`. Valid options: 'true' and 'false'. Default: 'false'.