zsh install memo on CentOS6 (with zsh-autosuggestions)

memo_install_zsh.sh

#
echo installing zsh
sudo yum -y install zsh
#update possibly needed in centos
#yum update -y nss curl libcurl
#install oh-my-zsh
#git clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
#cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
#change login shell
#chsh -s zsh
#source  ~/.zshrc
#install autosuggestions for zsh
#git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
#manually add 'zsh-autosuggestions' to the list of plugins for Oh My Zsh
#vim ~/.zshrc
#logout and login OR source ~/.zshrc