Add link to fork (#922)

* Add link to fork

Author: rmoff

README.adoc

@@ -50,7 +50,9 @@ endif::[]
 ====
 Please note that this project is no longer maintained.
 
-Similar functionality is available with https://kafka.apache.org/40/javadoc/org/apache/kafka/clients/consumer/KafkaShareConsumer.html[Share Consumers] in Apache Kafka
+Similar functionality is available with https://kafka.apache.org/40/javadoc/org/apache/kafka/clients/consumer/KafkaShareConsumer.html[Share Consumers] in Apache Kafka.
+
+There is also an active fork of the project maintained by one of the original creators, https://github.com/astubbs[@astubbs]: https://github.com/astubbs/parallel-consumer.
 ====
 
 ---

src/docs/README_TEMPLATE.adoc

@@ -50,7 +50,9 @@ endif::[]
 ====
 Please note that this project is no longer maintained.
 
-Similar functionality is available with https://kafka.apache.org/40/javadoc/org/apache/kafka/clients/consumer/KafkaShareConsumer.html[Share Consumers] in Apache Kafka
+Similar functionality is available with https://kafka.apache.org/40/javadoc/org/apache/kafka/clients/consumer/KafkaShareConsumer.html[Share Consumers] in Apache Kafka.
+
+There is also an active fork of the project maintained by one of the original creators, https://github.com/astubbs[@astubbs]: https://github.com/astubbs/parallel-consumer.
 ====
 
 ---
@@ -1280,4 +1282,4 @@ https://www.google.com/url?q=https://www.yourkit.com/.net/profiler/&source=gmail
 
 :leveloffset: +1
 include::{project_root}/CHANGELOG.adoc[]
-//:leveloffset: -1 - Duplicate key leveloffset (attempted merging values +1 and -1): https://github.com/whelk-io/asciidoc-template-maven-plugin/issues/118
+//:leveloffset: -1 - Duplicate key leveloffset (attempted merging values +1 and -1): https://github.com/whelk-io/asciidoc-template-maven-plugin/issues/118