Show private repository activities in dashboard if has access

modules/workers/worker.go

@@ -0,0 +1,10 @@
+// Copyright 2014 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package workers
+
+// Work represents a background work interface of any kind.
+type Work interface {
+	Do() error
+}