winresizer：https://github.com/simeji/winresizer

設定方法

VSCodeを開いて、cmmand + shift + pでkeybinding.json出す
下記の設定を追加する

  {
    "key": "ctrl+shift+j",
    "command": "workbench.action.decreaseViewHeight",
    "when": "editorFocus"
  },
  {
    "key": "ctrl+shift+k",
    "command": "workbench.action.increaseViewHeight",
    "when": "editorFocus"
  },
  {
    "key": "ctrl+shift+h",
    "command": "workbench.action.decreaseViewWidth",
    "when": "editorFocus"
  },
  {
    "key": "ctrl+shift+l",
    "command": "workbench.action.increaseViewWidth",
    "when": "editorFocus"
  }