message: chore(examples): custom node pass isConnectable
diff: @@ -8,7 +8,7 @@ const sourceHandleStyleB: CSSProperties = { ...targetHandleStyle, bottom: 10, to
  const onConnect = (params: Connection | Edge) => console.log('handle onConnect', params);
  -const ColorSelectorNode: FC<NodeProps> = ({ data }) => {
  +const ColorSelectorNode: FC<NodeProps> = ({ data, isConnectable }) => {
  return (
  <>
  <Handle type="target" position={Position.Left} style={targetHandleStyle} onConnect={onConnect} />
  @@ -16,8 +16,8 @@ const ColorSelectorNode: FC<NodeProps> = ({ data }) => {
  Custom Color Picker Node: <strong>{data.color}</strong>
  </div>
  <input className="nodrag" type="color" onChange={data.onChange} defaultValue={data.color} />
  - <Handle type="source" position={Position.Right} id="a" style={sourceHandleStyleA} />
  - <Handle type="source" position={Position.Right} id="b" style={sourceHandleStyleB} />
  + <Handle type="source" position={Position.Right} id="a" style={sourceHandleStyleA} isConnectable={isConnectable} />
  + <Handle type="source" position={Position.Right} id="b" style={sourceHandleStyleB} isConnectable={isConnectable} />
  </>
  );
  };
  