Update README.md

syntax correction

Author: HughMaingauche

README.md

@@ -3,7 +3,7 @@ A simple 800x600 60Hz VGA display driver to use with Pico2 and Micropython, 3 bi
 
 Hello All,
 
-This is an upgrade of my [previous](https://github.com/HughMaingauche/PICO-VGA-Micropython)) VGA micropython display library, using the pico2 allows to use a VGA screen with a 800x600 resolution and 3 bits per pixel (8 colors).
+This is an upgrade of my [previous](https://github.com/HughMaingauche/PICO-VGA-Micropython) VGA micropython display library, using the pico2 allows to use a VGA screen with a 800x600 resolution and 3 bits per pixel (8 colors).
 This library uses 3 PIO statemachines and 2 DMA channels
 A full framebuffer and a font, once loaded in memory, will leave approx 280k of available memory to do stuff and use a VGA monitor directly connected to the PICO