Update README.md

kafka-iceberg/apache-flink/README.md

@@ -1,6 +1,6 @@
 # Streaming data from Kafka to Iceberg with Apache Flink
 
-_👉 See the supporting blog post at https://www.decodable.co/blog/_
+_👉 See the supporting blog post at https://www.decodable.co/blog/kafka-to-iceberg-with-flink_
 
 ## Run it all
 
@@ -331,4 +331,4 @@ or reset it to its default value:
 ```sql
 Flink SQL> ALTER TABLE iceberg_test RESET ('write.format.default');
 [INFO] Execute statement succeed.
-```
+```