make script executable only for the owner
make script executable only for the owner

Making files executable for the world opens a potential security risk.  It might be unlikely that it can be exploited, but it's a better practice to avoid doing anyway.
zer4tul/dotfiles,joshuarubin/dotfiles,joshuarubin/dotfiles,tmux-plugins/tpm,joshuarubin/dotfiles,joshuarubin/dotfiles,zer4tul/dotfiles,bruno-/tpm