CRLF改为LF

.editorconfig

@@ -0,0 +1,15 @@
+# vscode 请安装插件：CTRL+SHIFT+X 搜索 EditorConfig 并安装
+# http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+# indent_size = 2
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+insert_final_newline = false
+trim_trailing_whitespace = false