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#!/usr/bin/env sh
set -e

if [ "$(whoami)" != "$(
  logname 2>/dev/null || echo "${USER:-${LOGNAME}}")" ]
then
  echo >&2
  echo >&2 'This command will upgrade files in your' \
    'home directory. It must be run *without* sudo.'
  exit 1
fi

cp -ruvP --preserve=mode,links -t ~/ \
  "/usr/share/bash-it-git/home_factory/.bash_it"