convert Enums to int for request; fix method in addMonitor

UptimeSharp/Components/Monitor.cs

@@ -143,7 +143,7 @@ namespace UptimeSharp
         HTTPUsername = HTTPUsername
       };
 
-      DefaultResponse response = await Request<DefaultResponse>("getMonitors", cancellationToken, parameters.Convert());
+      DefaultResponse response = await Request<DefaultResponse>("newMonitor", cancellationToken, parameters.Convert());
       return response.Status;
     }
 

UptimeSharp/Models/Parameters/MonitorParameters.cs

@@ -1,5 +1,5 @@
-
-using System.Runtime.Serialization;
+using System.Runtime.Serialization;
+
 namespace UptimeSharp.Models
 {
   /// <summary>

UptimeSharp/Models/Parameters/Parameters.cs

@@ -57,6 +57,11 @@ namespace UptimeSharp.Models
           value = (int)((DateTime)value - new DateTime(1970, 1, 1)).TotalSeconds;
         }
 
+        if (value is Enum)
+        {
+          value = (int)value;
+        }
+
         parameterDict.Add(name, value.ToString());
       }