Jupyterlab Keyboard Shortcut to Clear Current Cell Output

clearcurrent.json

// Need to paste into "User Overrides" section of "Advanced Settings Editor" in JupyterLab.
// Source of name of command from editmenu:
// https://github.com/jupyterlab/jupyterlab/blob/3ea6a39264f44694febc9357578ffcb43b4f1780/packages/mainmenu-extension/src/index.ts#L42

{
    "editmenu:clear-current": {
      "command": "editmenu:clear-current",
      "keys": [
        "Ctrl Shift O"
      ],
      "selector": "body"
    }
}