Ensure pre tags for code blocks have the wp-block-code class

[sudara]

Resolves #48

[sudara]

Hi there, just checking if this has a chance of making it into a release — 100% totally fine if not (we'll use our fork in production in that case).

[vaakash]

Hi @sudara,

Thanks for the changes. I'll sure consider the changes you have proposed. Since there was a recent release for the plugin, I'll review and consider all pull request at once and publish that release at a later time.

Meantime, I would suggest using the forked version with your changes.

Thanks

[sudara]

Perfect — thanks for the response!