[Colors] Update some too dark colours

nvim/lua/plugins/style/colors.lua

@@ -61,8 +61,8 @@ return {
                         comment = "comment",
                         bracket = "darkyellow",
                         builtin0 = "softblue",
-                        builtin1 = "brown",
-                        builtin2 = "sel1",
+                        builtin1 = "lightblue",
+                        builtin2 = "brown",
                         conditional = "darkblue",
                         const = "gray",
                         dep = "darkred",