From 3153cffdeff4ce698ed41a234c15704b5decd6fb Mon Sep 17 00:00:00 2001
From: Markus Ressel <mail@markusressel.de>
Date: Sat, 29 Aug 2020 03:51:42 +0200
Subject: [PATCH] updated README

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index 78deab2..0f0b16b 100644
--- a/README.md
+++ b/README.md
@@ -243,6 +243,11 @@ def hide_whois_if_admin(update: Update, context: CallbackContext):
     return user_id not in [123456]
 ```
 
+This function is evaluated on each message and therefore provides
+the `update` and `context` object from **python-telegram-bot**, which
+allows you to make decisions based on chat and user properties
+among other things.
+
 ## Error handling
 
 **telegram-click** automatically handles errors in most situations.