Code blocks should not be split during split operation

[gbro3n]

Thank's for your plug in, it's been very useful in converting some notes from a previous markdown tool into Logseq.

Is it possible to modify this plug-in to better handle code blocks?

If you start with a block like this:

Which has markdown like this:

You get the following, with the backticks split over 3 new blocks:

When what I think is more correct would be this: