Prepare for 2.0.4 release

Author: istreeter

CHANGELOG

@@ -1,3 +1,7 @@
+Version 2.0.4 (2021-12-24)
+--------------------------
+Clean up terminated shards before expiry (#222)
+
 Version 2.0.3 (2021-12-20)
 --------------------------
 Bump amazon-kinesis-client to 1.14.6 (#219)

README.md

@@ -25,7 +25,7 @@ $ sbt compile
 The Snowplow Elasticsearch Loader has the following command-line interface:
 
 ```
-snowplow-elasticsearch-loader 2.0.1
+snowplow-elasticsearch-loader 2.0.4
 
 Usage: snowplow-elasticsearch-loader [options]
 
@@ -45,7 +45,7 @@ Update the configuration to fit your needs.
 Next, start the loader, making sure to specify your new config file:
 
 ```bash
-$ java -jar snowplow-elasticsearch-loader-2.0.1.jar --config my.conf
+$ java -jar snowplow-elasticsearch-loader-2.0.4.jar --config my.conf
 ```
 
 ## Find out more