From a4fd06062e409fe261f41261ae681253b6f45c47 Mon Sep 17 00:00:00 2001
From: "m.kindritskiy" <m.kindritskiy@smartweb.com.ua>
Date: Tue, 18 Jul 2023 16:37:18 +0300
Subject: [PATCH] update docs

---
 README.rst                          | 15 +++++++++++++++
 client/featureflags/client/flags.py |  9 +++++++++
 2 files changed, 24 insertions(+)

diff --git a/README.rst b/README.rst
index 4f4e991..531f515 100644
--- a/README.rst
+++ b/README.rst
@@ -27,6 +27,21 @@ Server consists of two services:
 
   - grpclib_ + hiku_
 
+Installation
+~~~~~~~~~~~~
+
+To install client library for synchronous app:
+
+.. code-block:: shell
+
+    $ pip install featureflags-client grpcio
+
+To install client library for asynchronous app:
+
+.. code-block:: shell
+
+    $ pip install featureflags-client grpclib
+
 Development
 ~~~~~~~~~~~
 
diff --git a/client/featureflags/client/flags.py b/client/featureflags/client/flags.py
index 13715a7..e47525e 100644
--- a/client/featureflags/client/flags.py
+++ b/client/featureflags/client/flags.py
@@ -225,3 +225,12 @@ def flags(
         finally:
             if tracer is not None:
                 self._manager.add_trace(tracer)
+
+    def preload(self, timeout=None):
+        """Preload flags from server.
+        This method syncs all flags with server"""
+        self._manager.preload(timeout=timeout, defaults=self._defaults)
+
+    async def preload_async(self, timeout=None):
+        """Async version of `preload` method"""
+        await self._manager.preload(timeout=timeout, defaults=self._defaults)