Incremental and full backup

Also, if it helps, below is my backup script:

#!/usr/bin/env bash
#
# Simple rclone backup script. Note that since this is run in cron,
# I've found I need full paths

# cd to the right directory since this is where I have filters
cd /home/<USER>/git_repos/backup_scripts/

NOW=$(date  +"%Y-%m-%dT%H%M%S")

echo "----------------- Starting Backup -----------------"
echo $NOW
echo "---------------------------------------------------"

SRC=/home/<USER>/

DST0=b2:<MYBUCKET>
DST=$DST0/current
BCK=$DST0/backups/$NOW

# Log files
mkdir -p /home/<USER>/logs/backups/
LOGFILE=/home/<USER>/logs/backups/rclone_${NOW}.log

/home/<USER>/bin/rclone \
    --config /home/<USER>/.config/rclone/rclone.conf \
    --fast-list \
    --log-level INFO --log-file $LOGFILE \
    --links `# translate to .rclonelink` \
    `# Exclude the log before the other filters` \
    --filter "- logs/backups/rclone_${NOW}.log" \
    --filter-from filters.txt \
    --exclude-if-present .ignore \
    --track-renames \
    `# --track-renames-strategy modtime` \
    --transfers 25 \
    --delete-excluded \
    "$@" \
    sync  \
    --backup-dir $BCK \
    $SRC $DST

/home/<USER>/bin/rclone \
    --config /home/<USER>/.config/rclone/rclone.conf \
    -v \
    --no-check-dest `# It is a new file. No need to check` \
    copyto \
    $SRC/logs/backups/rclone_${NOW}.log \
    $DST/logs/backups/rclone_${NOW}.log

echo "----------------- Finished Backup -----------------"
echo $NOW
echo "---------------------------------------------------"