add async post

src/Untappd.Net/Request/RepositoryPost.cs

@@ -1,4 +1,5 @@
-using Untappd.Net.Client;
+using System.Threading.Tasks;
+using Untappd.Net.Client;
 
 namespace Untappd.Net.Request
 {
@@ -16,5 +17,18 @@ namespace Untappd.Net.Request
             Request.AddParameter("access_token", credentials.AccessToken);
             return ExecuteRequest<dynamic>();
         }
+
+        /// <summary>
+        /// do a post with actions, Async!
+        /// </summary>
+        /// <param name="credentials"></param>
+        /// <param name="action"></param>
+        /// <returns>returns dynamic since often the return doesn't matter</returns>
+        public Task<dynamic> PostAsync(IAuthenticatedUntappdCredentials credentials, IAction action)
+        {
+            ConfigureRequest(action.EndPoint, action.BodyParameters);
+            Request.AddParameter("access_token", credentials.AccessToken);
+            return ExecuteRequestAsync<dynamic>();
+        }
     }
 }