For the most part adapted from
https://gavinhoward.com/2020/12/my-development-environment-and-how-i-got-there/
Also contains support for opening current line in neovim.
This assumes we are running inside neovim terminal and hence the use of
nvr viz. neovim-remote. We will try adding support for kitty window and
single instances later if possible.
Sanchayan Maity