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README.md

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 Quickly install and setup oh-my-zsh with powerlevel9k theme, Powerline fonts, zsh-completions, zsh-autosuggestions, zsh-syntax-highlighting, history-substring-search, fzf etc.
 
 ## Installation
+Requirements:
+`wget git zsh` will be Automatically installed if not present. `python` is required to run '--cp-hist'
+
 ``` bash
 git clone https://github.com/jotyGill/quickz-sh.git
 cd quickz-sh
 ./quickz.sh
 ```
+Optionally run it with '--cp-hist' to copy command history from .bash_history to .zsh_history.
+`./quickz.sh --cp-hist  # don't run multiple times`