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
eb3676c6929b133cabb94181ed87729978275800 v0.8
3c6d560a1d146011b2a95f542470aeb263ba588a v0.9
0503996934e0cb507c841799b7b87f099867898a v0.10