Change window title.

src/main.cpp

@@ -47,7 +47,7 @@ int main() {
 	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
 	SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK,
 			SDL_GL_CONTEXT_PROFILE_CORE);
-	window = SDL_CreateWindow("OpenGL Tutorial",
+	window = SDL_CreateWindow("Trippy Cube",
 			SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
 			SCREEN_WIDTH, SCREEN_HEIGHT,
 			SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN);