Migrate from ossrh to ossrh-staging-api

ossrh is dead now, ossrh-staging-api is a compatibility API provided by
Maven Central to allow us to continue deploying in the same manner as
before.

The paths to the username/password in notifications-credentials aren't
changing, the new token will just replace the old one.

Author: robinjam

maven-settings.xml

@@ -2,7 +2,7 @@
   xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 https://maven.apache.org/xsd/settings-1.0.0.xsd">
 	<servers>
 		<server>
-		    <id>ossrh</id>
+		    <id>ossrh-staging-api</id>
 		    <username>${env.MAVEN_CENTRAL_TOKEN_USERNAME}</username>
 		    <password>${env.MAVEN_CENTRAL_TOKEN_PASSWORD}</password>
 		</server>

pom.xml

@@ -101,12 +101,12 @@
     </dependencies>
     <distributionManagement>
         <snapshotRepository>
-            <id>ossrh</id>
-            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+            <id>ossrh-staging-api</id>
+            <url>https://ossrh-staging-api.central.sonatype.com/content/repositories/snapshots</url>
         </snapshotRepository>
         <repository>
-            <id>ossrh</id>
-            <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+            <id>ossrh-staging-api</id>
+            <url>https://ossrh-staging-api.central.sonatype.com/service/local/staging/deploy/maven2/</url>
         </repository>
     </distributionManagement>
     <build>
@@ -193,8 +193,8 @@
                 <version>1.6.7</version>
                 <extensions>true</extensions>
                 <configuration>
-                    <serverId>ossrh</serverId>
-                    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
+                    <serverId>ossrh-staging-api</serverId>
+                    <nexusUrl>https://ossrh-staging-api.central.sonatype.com/</nexusUrl>
                     <!--
                         set autoReleaseAfterClose to false if you want to push to maven's
                         staging area but not release the package. For details see