I got confused because I tried to use ctrl-k and wasn't getting any results; after reading the docs, at least on my system (neovim on mac), ctrl-K (uppercase) i

I got confused because I tried to use ctrl-k and wasn't getting any results; after reading the docs, at least on my system (neovim on mac), ctrl-K (uppercase) is the proper shortcut for entering digraphs when in insert mode. (:help digraph)