EditorConfig file

.editorconfig

@@ -0,0 +1,18 @@
+# http://EditorConfig.org
+
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 4
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.go]
+indent_style = tab
+indent_size = 4
+
+[*.md]
+trim_trailing_whitespace = false