add install.sh

install.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+# install.sh: Stow all packages in this dotfiles repo.
+# Run this after cloning on a new machine.
+
+set -euo pipefail
+
+DOTFILES_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+for PACKAGE in "$DOTFILES_DIR"/*/; do
+  PACKAGE="$(basename "$PACKAGE")"
+  echo "Stowing: $PACKAGE"
+  stow --dir="$DOTFILES_DIR" --target="$HOME" --restow "$PACKAGE"
+done
+
+echo "Done."