chore: fix typo in readme

Signed-off-by: Danju Visvanathan <danju.visvanathan@gmail.com>

Author: danjuv

README.md

@@ -193,7 +193,7 @@ This is essential for robust experimentation powered by feature flags.
 For example, a flag enhancing the appearance of a UI component might drive user engagement to a new feature; to test this hypothesis, telemetry collected by a [hook](#hooks) or [provider](#providers) can be associated with telemetry reported in the client's `track` function.
 
 ```python
-# initilize a client
+# initialize a client
 client = api.get_client()
 
 # trigger tracking event action