zsh install script

scripts/05-zsh.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+$SUDO $PM $PM_INSTALL $PM_NOCONFIRM \
+    zsh
+
+# install pfetch
+[ -d /tmp/pfetch ] || $SUDO bash -c \
+    "git clone https://github.com/dylanaraps/pfetch.git /tmp/pfetch && cd /tmp/pfetch && (chmod a+x ./pfetch && $SUDO mv ./pfetch /usr/local/pfetch)"
+
+# install omz
+bash -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended || echo "zsh not installed"
+
+# favourite omz plugins
+PL_DIR=${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
+[ -d "$PL_DIR" ] || git clone https://github.com/zsh-users/zsh-autosuggestions $PL_DIR
+PL_DIR=${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
+[ -d "$PL_DIR" ] || git clone https://github.com/zsh-users/zsh-syntax-highlighting.git $PL_DIR
+
+# set default shell
+$SUDO usermod $USER --shell /bin/zsh