i use zsh and i did this update in install.sh local, is good for you too :)
@ -25,6 +25,8 @@ if [ ! -z "$1" ]; then
else
if [ -f "$HOME/.bash_profile" ]; then
PROFILE="$HOME/.bash_profile"
elif [ -f "$HOME/.zshrc" ]; then
PROFILE="$HOME/.zshrc"
elif [ -f "$HOME/.profile" ]; then
PROFILE="$HOME/.profile"
fi