default to a size that works on 720p monitors

src/main.c

@@ -17,7 +17,7 @@ int main ()
 	SetConfigFlags(FLAG_VSYNC_HINT | FLAG_WINDOW_HIGHDPI);
 
 	// Create the window and OpenGL context
-	InitWindow(1280, 800, "Hello Raylib");
+	InitWindow(800, 600, "Hello Raylib");
 
 	// Utility function from resource_dir.h to find the resources folder and set it as the current working directory so we can load from it
 	SearchAndSetResourceDir("resources");