feat(zsh): add Atuin integration and new gitconfig script

scripts/setup

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -e
+
+echo "[+] Cloning submodules..."
+git submodule update --init --recursive
+
+find . -type d -name '.git*' -prune -o -type f -print0 | xargs -0 dos2unix > /dev/null 2>&1
+
+echo "[+] Creating Gitconfigs..."
+
+(
+    for config in $PWD/.gitconfig.d/*.gitconfig; do
+        echo "[include]"
+        echo "    path = $config"
+    done;
+) > "$HOME/.gitconfig"
+
+echo "[+] Creating symlinks..."
+
+if [ ! -f "$PWD/.zshenv" ]; then
+    cp "$PWD/.zshenv.template" "$PWD/.zshenv"
+
+    SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+    sed -i "s|^export DOTFILES_INSTALL_DIR=.*|export DOTFILES_INSTALL_DIR=${SCRIPT_DIR}|" .zshenv
+fi
+
+stow .