feat: fix

templates/index.html

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <svg width="315" height="50" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<title>Flask Counter - {{ title }}</title>
+<title>Request Counter - {{ title }}</title>
 <g>
    <image x="0" y="0" width="45" height="50" xlink:href="{{ svg_img_0 }}"></image>
    <image x="45" y="0" width="45" height="50" xlink:href="{{ svg_img_1 }}"></image>