could you explicitly specify the last 4 rules?

I put in some values in there, as placeholders, feel free to change them, and I will follow
so we can have a standard, and developers can choose to have the same across plugins as well

.editorconfig

@@ -2,3 +2,7 @@ root = true
 
 [*.js, *.css, *.tpl]
 indent_style = tab
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = false