install and configure zsh

tasks/zsh/.aliasrc

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+alias   s="sudo systemctl" \
+        ss="sudo systemctl start" \
+        pls="sudo"

tasks/zsh/.zshenv

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+ZDOTDIR=$HOME/.config/zsh
+ZSH_CUSTOM=$HOME/.config/zsh/custom

tasks/zsh/.zshrc

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+autoload -Uz compinit promptinit
+zstyle ':completion::complete:*' gain-privileges 1
+autoload -U colors && colors
+compinit
+promptinit
+
+source ~/.config/zsh/.aliasrc
+
+# This will set the default prompt to the walters theme
+prompt walters