chore: Added some missing metadata needed to initiate the release process

git-svn-id: https://svn.apache.org/repos/asf/cocoon/trunk@1913275 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/parent/pom.xml b/parent/pom.xml
index c3b8a63..3f67d62 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -41,6 +41,12 @@
     <url>http://www.apache.org/</url>
   </organization>
 
+  <scm>
+    <connection>scm:svn:https://svn.apache.org/repos/asf/cocoon/trunk</connection>
+    <developerConnection>scm:svn:https://svn.apache.org/repos/asf/cocoon/trunk</developerConnection>
+    <url>https://svn.apache.org/viewvc/cocoon/trunk</url>
+  </scm>
+
   <developers>
     <developer>
       <id>zvia</id>
@@ -2591,7 +2597,7 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-release-plugin</artifactId>
         <configuration>
-          <tagBase>https://svn.apache.org/repos/asf/cocoon/tags/cocoon-2.2/${project.artifactId}</tagBase>
+          <tagBase>https://svn.apache.org/repos/asf/cocoon/tags/cocoon-2.3/${project.artifactId}</tagBase>
         </configuration>
       </plugin>
       <plugin>