Add raylib library

main.c

@@ -1,6 +1,28 @@
 #include <stdio.h>
+#include <raylib.h>
+
+
+int main(void) {
+
+    const int screenWidth = 1280;
+    const int screenHeight = 720;
+
+    InitWindow(screenWidth, screenHeight, "PixelDefense");
+    SetTargetFPS(60);
+
+    while (!WindowShouldClose()) {
+        if (IsKeyPressed(KEY_ESCAPE)) {
+            break;
+        }
+
+        BeginDrawing();
+        ClearBackground(RAYWHITE);
+
+        EndDrawing();
+
+    }
+
+    CloseWindow();
 
-int main() {
-    printf("Hello, World!\n");
     return 0;
 }