zsh-settings

# To ensure default shell set properly to zsh. Type in Terminal.
chsh -s /bin/zsh  
(or) chsh -s $(which zsh)

# attaching zsh to tmux(.tmux.conf)
set-option -g default-command "reattach-to-user-namespace -l zsh"                        
set-option -g default-shell /bin/zsh

# Set term color
1. Write in zshrc
    alias tmux="TERM=screen-256color-bce tmux"   
2. Load new alias
    $ source ~/.zshrc

# Auto load tmux
[[ $TERM != "screen" ]] && exec tmux