I want to get the signature of all the function definitions/declarations in a lua file and put them in a buffer.

I’ve been using neovim for editing .go files for the past couple of weeks without any issues, but after I’ve installed ubuntu’s software updates (I am using Ubuntu 22.04.4 LTS if that matters), now as soon as I open any file with .go extension and try to type import " it bombards me with the following error:

I’m trying to configure treesitter to apply rst highlight group to docstrings in Python.

Just as a preface – I’m very new to Neovim (installed and configured it last week), so forgive me for my knowledge gaps.