Merge pull request #52 from project-openubl/dependabot/maven/org.sonatype.plugins-nexus-staging-maven-plugin-1.6.12

Author: dependabot[bot]

pom.xml

@@ -203,7 +203,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.8</version>
+                <version>1.6.12</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>ossrh</serverId>