add support for stockholm and amsterdam

main.go

@@ -127,6 +127,8 @@ var supportedLocations = map[string]*location{
 	"berlin":    {nil, 52.520008, 13.404954, "Europe/Berlin", "Berlin"},
 	"dubai":     {nil, 25.204849, 55.270782, "Asia/Dubai", "Dubai"},
 	"paris":     {nil, 48.864716, 2.349014, "Europe/Paris", "Paris"},
+	"stockholm": {nil, 59.329323, 18.068581, "Europe/Stockholm", "Stockholm"},
+	"amsterdam": {nil, 52.370216, 4.895168, "Europe/Amsterdam", "Amsterdam"},
 }
 
 func main() {

web/index.html

@@ -48,6 +48,8 @@
                 <li><a href="/paris">Paris</a></li>
                 <li><a href="/berlin">Berlin</a></li>
                 <li><a href="/zurich">Zurich</a></li>
+                <li><a href="/stockholm">Stockholm</a></li>
+                <li><a href="/amsterdam">Amsterdam</a></li>
                 <li><a href="/warsaw">Warsaw</a></li>
                 <li><a href="/dubai">Dubai</a></li>
                 <li><a href="/tokyo">Tokyo</a></li>