Content of `$LBUFFER` is missing

[aragon999]

While implementing #8 I noticed that when I am on main (I used v0.2.0 previously), the content of $LBUFFER is not considered anymore.

So when I have:
❯ less
as the current prompt and press alt + . I see the fzf "window", but when selecting an entry I end up with the prompt like:
❯ <selected_file>

Not sure why this is happening, as I not fully understand the changes and the code. But I noticed that when I revert the change, i.e. local left=$$LBUFFER" it works again. So I think there is some problem either with the regex or some other if does not behave as it should.

I only have the additional plugin zsh-autosuggestions installed and use the powerlevel10k theme.