Merge pull request #179 from NoxOrg/bugfix/project-group-name

- added better error message to pipeline client

src/Nox.Cli.Plugins/Nox.Cli.Plugin.AzDevOps/Clients/PipelineClient.cs

@@ -42,7 +42,7 @@ public async Task AuthorizeAgentQueuePipelines(Guid projectId, int queueId)
         var response = await _client.ExecuteAsync<AuthorizeResponse>(request);
         if (!response.IsSuccessStatusCode)
         {
-            throw new DevOpsClientException($"An error occurred while trying to authorize the pipelines on a project ({response.ErrorMessage})");
+            throw new DevOpsClientException($"An error occurred while trying to authorize the pipelines on a project ({response.Content})");
         }
     }