// 将键绑定放入此文件中以覆盖默认值
[
  { "key": "shift+alt+down",        "command": "cursorDownSelect",
    "when": "editorTextFocus && !editorReadonly" },
  { "key": "shift+alt+up",        "command": "cursorUpSelect",
    "when": "editorTextFocus && !editorReadonly" }
]