Make initial list label available for processor

[cabo]

Making the initial list label available to the processor enables implementing behaviors such as deriving a starting number from the initial label.
(This should not impact any existing code.)

[gettalong]

Thanks!

• Yes, this will not impact any code or the output, so 👍

• As for semantics: Would it be better to call it item_label and assign it to all items? Then the list label can be determined by looking at the first item label.

[cabo]

I specifically need the first label of the list (so I put it on the list).
But putting a label on each item would only insignificantly increase the amount of code needed.

[gettalong]

Hmm... okay, then we will only use the first one and if need be add the change for the others.

One thing to change, though: Could you name it :first_list_marker? In the syntax documentation it is always called "list marker" and since it is the first one and not something else, it should also have "first" somewhere in its name.

[cabo]

I pushed an update with :first_list_marker.

[gettalong]

Thanks for the changes - I will do a release for this in the near future.

[gettalong]

Thanks - I have cherry-picked the commit!