[readme] added text_color

README.md

@@ -70,7 +70,7 @@ A partial list of parameters are below. See the config file for a complete list.
 | `no_display`                       | Hide the hud by default                                                               |
 | `toggle_hud=`<br>`toggle_logging=` | Modifiable toggle hotkeys. Default are F12 and F2, respectively.                      |
 | `time`<br>`time_format=%T`         | Displays local time. See [std::put_time](https://en.cppreference.com/w/cpp/io/manip/put_time) for formatting help. |
-| `gpu_color`<br>`gpu_color`<br>`vram_color`<br>`ram_color`<br>`io_color`<br>`engine_color`<br>`frametime_color`<br>`background_color`         | Change default colors: `gpu_color=RRGGBB`|
+| `gpu_color`<br>`gpu_color`<br>`vram_color`<br>`ram_color`<br>`io_color`<br>`engine_color`<br>`frametime_color`<br>`background_color`<br>`text_color`         | Change default colors: `gpu_color=RRGGBB`|
 | `alpha`                            | Set the opacity of all text and frametime graph `0.0-1.0`                             |
 | `background_alpha`                 | Set the opacity of the background `0.0-1.0`                                           |