diff --git a/.editorconfig b/.editorconfig
index c444803..3152334 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -5,11 +5,15 @@ root = true
 end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
-max_line_length=79
+max_line_length=80
+
+[.git/**]
+indent_style = tab
+indent_size = 4
 
 [*.md]
 trim_trailing_whitespace = false
 
-[*.py]
+[{*.py,cppo}]
 indent_style = tab
 indent_size = 4