fix bug

Author: archersama

docs/README.md

@@ -139,7 +139,7 @@ docsify serve docs
  * [9.10 全卷积网络（FCN）](https://github.com/TrickyGo/Dive-into-DL-TensorFlow2.0/blob/master/docs/chapter09_computer-vision/9_10_fcn.md)
  * [9.11 样式迁移](https://github.com/TrickyGo/Dive-into-DL-TensorFlow2.0/blob/master/docs/chapter09_computer-vision/9_11_neural_style.md)
  * [9.12 实战Kaggle比赛：图像分类（CIFAR-10）](https://github.com/TrickyGo/Dive-into-DL-TensorFlow2.0/blob/master/docs/chapter09_computer-vision/9_12_kaggle_cifar10.md)
- * [9.13 实战Kaggle比赛：狗的品种识别（ImageNet Dogs](https://github.com/TrickyGo/Dive-into-DL-TensorFlow2.0/blob/master/docs/chapter09_computer-vision/9_13_kaggle_dog.md)
+ * [9.13 实战Kaggle比赛：狗的品种识别（ImageNet Dogs)](https://github.com/TrickyGo/Dive-into-DL-TensorFlow2.0/blob/master/docs/chapter09_computer-vision/9_13_kaggle_dog.md)
 * 10\. 自然语言处理
  * [10.1 词嵌入（word2vec）](chapter10_natural-language-processing/10.1_word2vec.md)
  * [10.2 近似训练](chapter10_natural-language-processing/10.2_approx-training.md)