Add github version

Need to also update hardcoded version in sink class

Signed-off-by: A. Garrard <GARRARD@uk.ibm.com>

Author: tagarr

src/main/java/com/ibm/eventstreams/connect/mqsink/MQSinkConnector.java

@@ -143,7 +143,7 @@ public class MQSinkConnector extends SinkConnector {
     public static final String CONFIG_DOCUMENTATION_MQ_USER_AUTHENTICATION_MQCSP = "Whether to use MQ connection security parameters (MQCSP).";
     public static final String CONFIG_DISPLAY_MQ_USER_AUTHENTICATION_MQCSP = "User authentication using MQCSP";
 
-    public static String VERSION = "1.3.0";
+    public static String VERSION = "1.3.1";
 
     private Map<String, String> configProps;