use hyphen instead of slash

git-backup

@@ -4,7 +4,7 @@ configFile=/etc/git-backup.conf
 
 initPath()
 {
-  cd "$1" && git init && git remote add origin git:backup/$(hostname)$(pwd)
+  cd "$1" && git init && git remote add origin git:backup/$(hostname)$(pwd | tr '/' '-')
 }
 
 if [ $# -eq 1 ] && [ "$1" = "--init" ]