kaggle上传数据集遇到Default slug detected, please change values before uploading

解决方法：

If you created a default config file like this:
kaggle datasets init -p mydataset
then you need to edit the file mydataset/dataset-metadata.json. In Linux this could be done as follows:
nano mydataset/dataset-metadata.json
Change the id and the title.

修改dataset-metadata.json中的ID和title参数，ID即是你的数据集名字