Cannot edit values wrapped in single quote

[almamund]

Hi,
I noticed a strange issue with your package. It can write where values are wrapped in double-quote. But when its in single quote, it fails.

NB, it writes values in single quote. And so it fails to change value second time as its in single quote.
For example
return [ 'meta' => [ /* * The default configurations to be used by the meta generator. */ 'defaults' => [ 'title' => "Lorem media", // set false to total remove 'description' => 'Awesome media gallery script', // set false to total remove 'separator' => ' - ', 'keywords' => [], 'canonical' => false, // Set null for using Url::current(), set false to total remove ],