prepare release version 0.3.3

Author: Olesja Aarma

pom.xml

@@ -6,8 +6,7 @@
 
     <groupId>ee.cyber.cdoc2</groupId>
     <artifactId>cdoc2-auth-token</artifactId>
-    <!-- pre-release, version doesn't follow semantic versioning yet -->
-    <version>0.3.3-SNAPSHOT</version>
+    <version>0.3.3</version>
     <packaging>jar</packaging>
     <description>
         CDOC2 auth token library, generates/validates
@@ -84,7 +83,6 @@
     </dependencyManagement>
 
     <dependencies>
-
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>