Update le_fort-gogarten.xml

Author: MaKu237

le_fort-gogarten.xml

@@ -13,6 +13,7 @@
                 <availability>
                     <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0</licence>
                 </availability>
+                <idno type="url">https://correspsearch.net/storage/le_fort-gogarten.xml</idno>
                 <date when="2023-07-21T11:32:23.245-02:00"/>
             </publicationStmt>
             <sourceDesc>