add reinstall_nvchad.sh

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

reinstall_nvchad.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+echo "============================================"
+echo "NvChad Reinstall Script"
+echo "============================================"
+echo ""
+echo "This will DELETE:"
+echo "  - ~/.config/nvim"
+echo "  - ~/.local/share/nvim"
+echo "  - ~/.local/state/nvim"
+echo "  - ~/.cache/nvim"
+echo ""
+echo "Then re-run install_nvchad.sh from scratch."
+echo ""
+read -p "Continue? (y/N) " -n 1 -r
+echo
+if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+    echo "Cancelled."
+    exit 0
+fi
+
+echo ""
+echo "Removing nvim data..."
+rm -rf ~/.config/nvim ~/.local/share/nvim ~/.local/state/nvim ~/.cache/nvim
+echo "Done."
+echo ""
+
+bash "$SCRIPT_DIR/install_nvchad.sh"