添加 .editorconfig

.editorconfig

@@ -0,0 +1,20 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+
+# html
+[*.{htm,html,js,css}]
+indent_style = space
+indent_size = 4
+
+# 配置文件
+[*.{yml,yaml,json}]
+indent_style = space
+indent_size = 2