Shorten refresh interval to 2.5 seconds

thrimbletrimmer/driveclock/drive.html

@@ -13,7 +13,7 @@
 			<input id="scale-input" type="number" value="1" min="0.1" step="0.1" />
 		</label>
 		<p id="scale-disclaimer">
-			Scale modifications will be applied on the next update, which occur every 10 seconds.
+			Scale modifications will be applied on the next update, which occur every 2.5 seconds.
 		</p>
 	</body>
 </html>

thrimbletrimmer/driveclock/drive.js

@@ -210,5 +210,5 @@ async function drawRoad() {
 
 window.addEventListener("DOMContentLoaded", (event) => {
 	drawRoad();
-	setInterval(drawRoad, 10000);
+	setInterval(drawRoad, 2500);
 });