Godot

1. set Editor>EditorSettings>TextEditor>External>Exec Path

   nvim

2. set Editor>EditorSettings>TextEditor>External>Exec Flags

   --server {project}/godothost --remote-send "<C-\><C-N>:e {file}<CR>:call cursor({line}+1,{col})<CR>"
   

3. set Editor>EditorSettings>TextEditor>External>Use External Text Editor

   on