Implement Ctrl+U, Ctrl+D keybindings

[pomdtr]

Currently I use this in my keybindings.json

{
    "key": "ctrl+u",
    "command": "cursorMove",
    "args": {
      "to": "up",
      "by": "line",
      "value": 20
    },
    "when": "editorTextFocus && dance.mode == 'normal'"
  },
  {
    "key": "ctrl+d",
    "command": "cursorMove",
    "args": {
      "to": "down",
      "by": "line",
      "value": 20
    },
    "when": "editorTextFocus && dance.mode == 'normal'"
  },

Maybe it should be default ?

[71]

Good catch. I'll add this when I have the time, except using dynamic values rather than hardcoding 20.

[J-Fields]

VSCodeVim's implementation may be useful to reference