fix mint

tools/idem_apt_install

@@ -23,7 +23,7 @@ source "$BASEDIR"/../lib/functions.sh
 [[ $# -lt 1 ]] && usage
 
 case $(os-release) in
-debian | ubuntu | mint)
+debian | ubuntu | linuxmint)
     if [ "$(date --date='-12 hours' +%s)" -gt "$(date -d "$(stat -c %y /var/lib/apt/lists/partial)" +%s)" ]; then
         echo "updating repositoring..."
         apt-get update