change XMLNS for the configuration
Use The 'tag' URI Scheme <http://www.faqs.org/rfcs/rfc4151.html>
Upgrade local configuration:
sed 's@https://sql-dk.globalcode.info/xmlns/configuration@tag:globalcode.info,2018:sqldk/configuration@g' -i ~/.sql-dk/config.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.netbeans.org/ns/project/1">
<type>org.netbeans.modules.cnd.makeproject</type>
<configuration>
<data xmlns="http://www.netbeans.org/ns/make-project/1">
<name>sql-dk</name>
<c-extensions/>
<cpp-extensions>cpp</cpp-extensions>
<header-extensions/>
<sourceEncoding>UTF-8</sourceEncoding>
<make-dep-projects/>
<sourceRootList/>
<confList>
<confElem>
<name>Debug</name>
<type>1</type>
</confElem>
<confElem>
<name>Release</name>
<type>1</type>
</confElem>
</confList>
<formatting>
<project-formatting-style>false</project-formatting-style>
</formatting>
</data>
</configuration>
</project>