datawhalechina · tiansiyuan · Jan 14, 2023 · Jan 16, 2023 · Jan 17, 2023
diff --git a/.DS_Store b/.DS_Store
diff --git a/README.md b/README.md
@@ -116,7 +116,7 @@
 
 
 ## LICENSE
-<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://img.shields.io/badge/license-CC%20BY--NC--SA%204.0-lightgrey" /></a>
+<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://img.shields.io/badge/license-CC%20BY--NC--SA%204.0-lightgrey"></a>
 
 本作品采用<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议</a>进行许可。
 
diff --git a/markdowm/.DS_Store b/markdowm/.DS_Store
diff --git a/markdowm/class.png → markdown/class.png b/markdowm/class.png → markdown/class.png
diff --git a/markdowm/copy.md → markdown/copy.md b/markdowm/copy.md → markdown/copy.md
diff --git a/markdowm/datawhale.jpeg → markdown/datawhale.jpeg b/markdowm/datawhale.jpeg → markdown/datawhale.jpeg
diff --git a/第一单元项目集合/.DS_Store b/第一单元项目集合/.DS_Store
diff --git a/第三章项目集合/.DS_Store b/第三章项目集合/.DS_Store
diff --git a/第二章项目集合/.DS_Store b/第二章项目集合/.DS_Store
diff --git a/第二章项目集合/data/.DS_Store b/第二章项目集合/data/.DS_Store