revert to old POMS (with surefire UTC)

library/pom.xml

@@ -3,13 +3,13 @@
     <parent>
         <groupId>org.mustangproject</groupId>
         <artifactId>core</artifactId>
-        <version>2.18.0.2-SNAPSHOT</version>
+        <version>2.18.1-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.mustangproject</groupId>
     <artifactId>library</artifactId>
-    <version>2.18.0.2-SNAPSHOT</version>
+    <version>2.18.1-SNAPSHOT</version>
     <packaging>jar</packaging>
     <name>Library to write, read and validate e-invoices (Factur-X, ZUGFeRD, Order-X, XRechnung/CII)</name>
     <description>FOSS Java library to read, write and validate european electronic invoices and orders in the UN/CEFACT
@@ -22,6 +22,18 @@
         <url>https://github.com/ZUGFeRD/mustangproject</url>
         <tag>core-2.3.2</tag>
     </scm>
+    <repositories>
+        <repository><!-- for jargs -->
+            <id>sonatype-oss-public</id>
+            <url>https://oss.sonatype.org/content/groups/public/</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
     <distributionManagement>
         <repository>
             <id>internal.repo</id>