Update git delta config https://github.com/dandavison/delta/issues/891

.gitconfig

@@ -8,8 +8,8 @@
 [delta]
 	line-numbers = true
 	side-by-side = true
-	plus-color = "#012800"
-	minus-color = "#340001"
+	plus-style = syntax "#012800"
+	minus-style = normal "#340001"
 	syntax-theme = Monokai Extended
 [interactive]
 	diffFilter = delta --color-only