Prepare for release 1.3.1

Author: ArtDu

README.md

@@ -14,7 +14,7 @@ Add the Maven dependency:
 <dependency>
   <groupId>io.tarantool</groupId>
   <artifactId>testcontainers-java-tarantool</artifactId>
-  <version>1.3.0</version>
+  <version>1.3.1</version>
 </dependency>
 ```
 

pom.xml

@@ -49,7 +49,7 @@
         <connection>scm:git:[email protected]:tarantool/testcontainers-java-tarantool.git</connection>
         <developerConnection>scm:git:[email protected]:tarantool/testcontainers-java-tarantool.git</developerConnection>
         <url>http://github.com/tarantool/testcontainers-java-tarantool/tree/master</url>
-        <tag>v1.2.0</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <properties>