[picom] add semicolon ig

.config/picom.conf

@@ -10,7 +10,7 @@ backend = "egl";
 # Use higher precision during rendering, and apply dither when presenting the
 # rendered screen. Reduces banding artifacts, but might cause performance
 # degradation. Only works with OpenGL.
-dithered-present = true
+dithered-present = true;
 
 glx-no-stencil = true;
 #sw-opti = true;