add empty branch

commands

@@ -37,3 +37,6 @@ mv backup_nofiles $(echo $(date +'%Y-%m%d')-backup_nofiles.tar.gz)
 
 extract ipv6 for duckdns
 ip -6 addr show scope global | grep -o -P '(?<=inet6 ).*(?=/)'
+
+empty git branch
+git switch --orphan <new branch>