return to canonical usage

src/nuget-cli/Helpers.cs

@@ -16,7 +16,7 @@ namespace nuget_cli
         /// <summary>
         /// Creates HTTP POST request & uploads database to server. Author : Farhan Ghumra
         /// </summary>
-        static internal void UploadFilesToServer(
+        static internal async Task UploadFilesToServer(
             this PushReport report, Uri uri,
             FileInfo fi, string apikey)
         {
@@ -48,22 +48,21 @@ namespace nuget_cli
 
                         // content.Add(formdata);
                         client.BaseAddress = uri;
-                        HttpRequestMessage put = new HttpRequestMessage(HttpMethod.Put, uri);
+                        HttpRequestMessage put = new HttpRequestMessage(HttpMethod.Put, uri)
-                        put.Content = formdata;
+                        {
+                            Content = formdata
+                        };
                         put.Headers.Add("X-NuGet-Client-Version", clientVersion);
                         put.Headers.Add("X-NuGet-ApiKey", apikey);
                         put.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
 
-
+                        HttpResponseMessage response = await client.SendAsync(put);
-                        Task<HttpResponseMessage> response =  client.SendAsync(put);
-                        response.RunSynchronously();
                         
-                        response.Result.EnsureSuccessStatusCode();
+                        response.EnsureSuccessStatusCode();
-                        report.StatusCode = response.Result.StatusCode.ToString();
+                        report.StatusCode = response.StatusCode.ToString();
-                        var respstream =  response.Result.Content.ReadAsStreamAsync().Result;
+                        var respstream = await response.Content.ReadAsStreamAsync();
                         var sr = new StreamReader(respstream);
-
+                        report.Message = await sr.ReadToEndAsync();
-                        report.Message =  sr.ReadToEndAsync().Result;
                     }
                 }
 

src/nuget-cli/PushCommand.cs

@@ -25,7 +25,7 @@ namespace nuget_cli
 
             try
             {
-                await Task.Run(() => report.UploadFilesToServer(new Uri(source), fi, apikey));
+                await report.UploadFilesToServer(new Uri(source), fi, apikey);
             }
             catch (WebException ex)
             {