Prepare for 2.1.2 release

Author: spenes

CHANGELOG

@@ -1,3 +1,6 @@
+Version 2.1.2 (2023-10-11)
+Bump sbt-snowplow-release to 0.3.1 (#260)
+
 Version 2.1.1 (2023-08-24)
 --------------------------
 Ensure docker image has latest openssl version (#259)

README.md

@@ -25,7 +25,7 @@ $ sbt compile
 The Snowplow Elasticsearch Loader has the following command-line interface:
 
 ```
-snowplow-elasticsearch-loader 2.1.1
+snowplow-elasticsearch-loader 2.1.2
 
 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-2.1.1.jar --config my.conf
+$ java -jar snowplow-elasticsearch-loader-2.1.2.jar --config my.conf
 ```
 
 ## Find out more