set zsh as interactive shell

config/zsh.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+set -e
+
+if command -v apt-get ; then
+  apt-get -y install zsh git
+else
+  echo "Error - no package installer found."
+  exit 1
+fi
+
+# clone configuration
+mkdir -p /home/"$_user"/.config
+cd /home/"$_user"
+rm -Rf .config/zsh
+if [ -h .zshrc ] ; then
+  rm .zshrc
+elif [ -f .zshrc ] ; then
+  mv .zshrc .zshrc.backup
+fi
+su ray -c 'git clone https://git.rayelliott.dev/dots/zsh.git .config/zsh'
+su ray -c 'git clone https://github.com/tarjoilija/zgen.git .config/zsh/zgen'
+su ray -c 'ln -s .config/zsh/zshrc .zshrc'
+
+# set interactive shell
+_zsh=$(command -v zsh)
+if [ -f "$_zsh" ] ; then
+  chsh ray -s "$_zsh"
+fi