git错误:Please, commit your changes or stash them before you can merge.

https://blog.csdn.net/weixin_44984864/article/details/114658215?spm=1001.2101.3001.6650.14&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-14-114658215-blog-114528788.pc_relevant_multi_platform_featuressortv2dupreplace&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-14-114658215-blog-114528788.pc_relevant_multi_platform_featuressortv2dupreplace&utm_relevant_index=15