Reduce simulation framerate to avoid flickering.

Author: crh82

src/data/examples/en/09_Simulate/04_GameOfLife.js

@@ -10,8 +10,12 @@ let columns;
 let rows;
 let board;
 let next;
+let framerate;
 
 function setup() {
+  // Set simulation framerate to 10 to avoid flickering
+  framerate = 10;
+  frameRate(framerate);
   createCanvas(720, 400);
   w = 20;
   // Calculate columns and rows