add maven central config

Author: pdurbin

pom.xml

@@ -13,10 +13,21 @@
     <description>Dataverse Plugin to export dataset metadata as printable PDF, following the DDI schema</description>
     <url>https://github.com/gdcc/exporter-ddipdf</url>
     <scm>
-        <connection>scm:git:git@github.com:gdcc/exporter-ddipdf.git</connection>
+        <connection>scm:git:https://github.com/gdcc/exporter-ddipdf.git</connection>
         <developerConnection>scm:git:git@github.com:gdcc/exporter-ddipdf.git</developerConnection>
-        <url>git@github.com:gdcc/exporter-ddipdf.git</url>
+        <tag>HEAD</tag>
+        <url>https://github.com/gdcc/exporter-ddipdf</url>
     </scm>
+    <distributionManagement>
+        <repository>
+            <id>ossrh</id>
+            <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+        </repository>
+        <snapshotRepository>
+            <id>ossrh</id>
+            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+        </snapshotRepository>
+    </distributionManagement>    
     <issueManagement>
         <system>GitHub Issues</system>
         <url>https://github.com/gdcc/exporter-ddipdf/issues</url>