chore: changelog update examples.yml read permission

Signed-off-by: exploreriii <[email protected]>

Author: exploreriii

CHANGELOG.md

@@ -56,6 +56,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - Add type hints to `setup_client()` and `create_new_account()` functions in `examples/account_create.py` (#418)
 - Added explicit read and write permissions to test.yml
 - Type hinting for `Topic` related transactions.
+- Added explicit read permissions to examples.yml (#623)
 
 ### Removed
 - Remove deprecated camelCase alias support and `_DeprecatedAliasesMixin`; SDK now only exposes snake_case attributes for `NftId`, `TokenInfo`, and `TransactionReceipt`. (Issue #428)