adding an editorconfig file

tibbi · tibbi · commit 150b881c947d · 2020-03-02T11:32:22.000+01:00
diff --git a/.editorconfig b/.editorconfig
@@ -15,3 +15,5 @@ root = true
 end_of_line = lf
 insert_final_newline = true
 charset = utf-8
+indent_style = space
+indent_size = 4
