Change in description comments to be string literals per GraphQL spec.

[elmiguel]

Change in description comments to be string literals per GraphQL spec.

Details

Per the spec in GraphQL code base:
/**

• Descriptions are defined as preceding string literals, however an older
• experimental version of the SDL supported preceding comments as
• descriptions. Set to true to enable this deprecated behavior.
• This option is provided to ease adoption and will be removed in v16.
• Default: false
  */

All description comments should be encapsulated around string literals, more specifically triple double quotes:
""" Description here """

Additional Information

I used your package to convert a swagger file from a third party API and there are a few things that needed to be done. This package does not recheck the return gql for malformations. I had to scan through the file and check to see if there was multi-line 'comments' and to rebuild it accordingly.

Link to comment in code base:
extendSchema#L47

Issue Checklist

• Maintainer has viewed
• Loaded into Backlog
• PR submitted [Link Here](Eventual Link)