I have added Prism JS syntax highlighting to my theme.
I compiled prism on the pris js site to include various languages and some plugins (including copy to clipboard and line numbers)
On post.hbs I have added to the top:
To the bottom I have added:
Here is the output on the front-end:
As you can see, the line 1 is blank and the last line has no number (it should be line 12)
I have checked the code entry and there is no blank line at the top.
Anybody come across this before or know of a solution?