feature(TGame): add generation field

Author: hozlucas28

libs/utilities.h

@@ -18,6 +18,7 @@ typedef struct {
     int cols;               /** Number of columns in `dashboard`. */
     int cellsAlive;         /** Number of alive cells. */
     int cellsDead;          /** Number of dead cells. */
+    int generation;         /** Represents the generation number. */
 } TGame;
 
 // TODO

src/main.c

@@ -19,6 +19,7 @@ int main() {
     game.cols = cols;
     game.cellsAlive = cellAlive;
     game.cellsDead = cellDead;
+    game.generation = 0;
 
     fillDashboard(&game, 0);