Implemented singleton to allow shared memory between sessions

postly/clients/singleton_client.py

@@ -0,0 +1,10 @@
+from .postly_client import PostlyClient
+
+class SingletonPostlyClient:
+    _instance = None
+
+    @staticmethod
+    def get_instance():
+        if SingletonPostlyClient._instance is None:
+            SingletonPostlyClient._instance = PostlyClient()
+        return SingletonPostlyClient._instance