its back so yeah, if youre into backing up your data, a copy of the script is on this page

#!/bin/bash


echo "hi $1"
echo "welcome to $0"
echo "setting variables"

TIME=`date +%Y-%m-%d_%H-%M-%S`
echo "TIME $TIME"
DIR_TO_BACKUP=~/.nvm/
echo "DIR_TO_BACKUP $DIR_TO_BACKUP"
BACKUP_FILE_PREFIX=~
echo "BACKUP_FILE_PREFIX $BACKUP_FILE_PREFIX"
BACKUP_DIR=$BACKUP_FILE_PREFIX/backup/cloudflare/$TIME
echo "BACKUP_DIR $BACKUP_DIR"
BACKUP_FILENAME=$BACKUP_FILE_PREFIX/$TIME.tar
echo "BACKUP_FILENAME $BACKUP_FILENAME"
BACKUP_FILENAME_GZ=$BACKUP_FILE_PREFIX/$TIME.tar.gz
echo "BACKUP_FILENAME_GZ $BACKUP_FILENAME_GZ"
echo "variables set"

echo "starting backup"
echo "please wait until script denotes that backup is done"
mkdir $BACKUP_DIR
echo "made $BACKUP_DIR"
echo "creating tarball in $BACKUP_DIR for directory $DIR_TO_BACKUP"
echo "dont worry about the error from tar !"
echo "the error regards preserving filename structure!"
echo "saving tarball to $BACKUP_FILENAME"
tar cf $BACKUP_FILENAME $DIR_TO_BACKUP
echo "tarball done"
echo "copy tarball ($TIME.tar) to $BACKUP_DIR"
cp -r $BACKUP_FILENAME $BACKUP_DIR
echo "copying done"
echo "gzip of $BACKUP_FILENAME started"
gzip $BACKUP_FILENAME
echo "gzip done"
echo "copying $BACKUP_FILENAME but gzipped to $BACKUP_DIR"
cp $BACKUP_FILENAME_GZ $BACKUP_DIR
echo "done at $TIME
echo "be sure to delete/copy/archive/etc $BACKUP_FILENAME and $BACKUP_FILENAME_GZ !!""

enjoy!
unidef