Update README.md

Author: ploomiz

README.md

@@ -2,37 +2,7 @@
 
 ## Getting Started
 
-### Install and initialize the SDK client
-Install the package:
-```
-python3 -m pip install --upgrade eppo-server-sdk
-```
-
-Initialize the SDK with your Eppo API key:
-```
-import eppo_client
-from eppo_client import Config
-
-eppo_client.init(Config(api_key="<YOUR-API-KEY>"))
-```
-**The `init` method should be called once on applications startup**. The initialization method kicks off a polling process to retrieve experiment configurations from Eppo at regular intervals.
-
-### Use the client to assign variations
-Prerequisite: you must have configured an experiment in Eppo. To assign variations, your experiment should have a `RUNNING` status and a non-zero traffic allocation.
-
-Use the assignment API in any part of your code that needs to assign subjects to experiment variations:
-```
-import eppo_client
-
-client = eppo_client.get_instance()
-assigned_variation = client.assign("<subject>", "<experimentKey>")
-```
-
-The `subject` argument can be any entity identifier (e.g. a user ID). The experimentKey argument is the identifier of your Eppo experiment.
-
-The `assign` function will return null if the experiment is not running or if the subject is not part of the experiment traffic allocation.
-
-The `eppo_client.get_instance()` method returns a singleton client instance that is intended to be reused for the lifetime of your application.
+Refer to our [SDK documentation](https://docs.geteppo.com/feature-flagging/randomization-sdk/) for how to install and use the SDK.
 
 ## Supported Python Versions
 This version of the SDK is compatible with Python 3.6 and above.