mac更改外接键盘快捷键

需求

1. 外接键盘的Control + C 和 Control +v 保持和windows键位一致
   
2. alt + tab
   

• Change Alt+Tab to Command+Tab

      {
          "description": "Change Alt+Tab to Command+Tab",
          "manipulators": [
              {
                  "type": "basic",
                  "from": {
                      "key_code": "tab",
                      "modifiers": {
                          "mandatory": ["left_alt"],
                          "optional": ["any"]
                      }
                  },
                  "to": [
                      {
                          "key_code": "tab",
                          "modifiers": ["left_command"]
                      }
                  ]
              }
          ]
      }
      ```