- updated MODS version for --noppn

bin/slubsipbuilder.pl

@@ -305,10 +305,10 @@ sub main {
         $mods=~ s#<\?xml version="1.0" encoding="UTF-8"\?>#<!-- removed xml header from mods part -->#;
     } elsif (defined $noppn) {
         $mods =<<MODS;
-<mods version="3.5"
+<mods version="3.6"
     xmlns="http://www.loc.gov/mods/v3"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-5.xsd">
+    xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-6.xsd">
     <identifier>$noppn</identifier>
 </mods>
 MODS