Update manifest.json

Author: MrButtersDEV

manifest.json

@@ -2,7 +2,7 @@
   "name": "Workday Clock Calculator",
   "short_name": "6 Min Calc",
   "display": "standalone",
-  "start_url": "./index.html",
+  "start_url": "/Workday-Time-Rounding/",
   "background_color": "#1f2937",
   "theme_color": "#4f46e5",
   "icons": [