##.bash_profile
bash 5.xを使用している場合のbash completionを含む
.bash_profile
# .bash_profile
# Source global definitions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# PATH to sbin
export PATH="/usr/local/sbin:$PATH"
# Bash completion@2
[[ -r "/usr/local/etc/profile.d/bash_completion.sh" ]] && . "/usr/local/etc/profile.d/bash_completion.sh"