Move to new sonatype endpoint. #98

This does not require any changes by our consumers.
It is solely a publishing change.

Author: SalusaSecondus

sdk1/pom.xml

@@ -78,7 +78,7 @@
                         <extensions>true</extensions>
                         <configuration>
                             <serverId>sonatype-nexus-staging</serverId>
-                            <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+                            <nexusUrl>https://aws.oss.sonatype.org</nexusUrl>
                         </configuration>
                     </plugin>
                 </plugins>