typescript definition label should allow JSX.Element #125
Description
from the https://github.com/jakezatecky/react-checkbox-tree/blob/master/src/js/TreeNode.js#L19
label: PropTypes.node.isRequired,{{ message }}
from the https://github.com/jakezatecky/react-checkbox-tree/blob/master/src/js/TreeNode.js#L19
label: PropTypes.node.isRequired,