Added text buttons and button groups.

README.md

@@ -6,9 +6,12 @@ A dungeon crawler game made with LoveDOS for the DOSember Game Jam https://itch.
 
 ### Sprites 
 - [B&W Ornamental Cursor by qubodup](https://opengameart.org/content/bw-ornamental-cursor-19x19)
-- [Microchip texture by ZeptoBARS](https://opengameart.org/content/microchip-texture)
 - [Eris in colour by Stephen](https://openclipart.org/detail/329762/eris-in-colour)
 
+### Textures
+- [Microchip texture by ZeptoBARS](https://opengameart.org/content/microchip-texture)
+- [Assorted textures by Makkon](https://www.slipseer.com/index.php?resources/makkon-textures.28/)
+
 ### Sound effects
 - [Click.wav by frosty ham](https://opengameart.org/content/click-0)
 - [Sci-Fi Sound Effects Library by Little Robot Sound Factory](https://opengameart.org/content/sci-fi-sound-effects-library)