update groupId #10341

Author: pdurbin

doc/sphinx-guides/source/installation/advanced.rst

@@ -148,7 +148,7 @@ Croissant (``croissant``)
 You can download the Croissant exporter JAR from the following locations:
 
 - released/stable: https://repo1.maven.org/maven2/io/gdcc/croissant/
-- unreleased/snapshot: https://s01.oss.sonatype.org/content/groups/staging/io/gdcc/croissant/
+- unreleased/snapshot: https://s01.oss.sonatype.org/content/groups/staging/io/gdcc/export/croissant/
 
 The source and additional information can be found in the `"croissant" <https://github.com/gdcc/dataverse-exporters/tree/main/croissant>`_ directory of the exporters repo.