Fix editorconfig

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>

.editorconfig

@@ -5,7 +5,7 @@ charset = utf-8
 max_line_length = 80
 end_of_line = lf
 trim_trailing_whitespace = true
-insert_final_newline = false
+insert_final_newline = true
 
 [*.{c,h}]
 indent_style = space
@@ -15,4 +15,4 @@ tab_width = 4
 [{CMakeLists.txt,*.cmake}]
 indent_style = space
 indent_size = 4
-tab_width = 4
+tab_width = 4