add install

install.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_NAME="convert_dirs.sh"
+INSTALL_DIR="/usr/local/bin"
+TARGET_NAME="convert_dirs"
+
+# Check script exists
+if [[ ! -f "$SCRIPT_NAME" ]]; then
+  echo "❌ Error: $SCRIPT_NAME not found in current directory." >&2
+  exit 1
+fi
+
+# Copy to install location
+echo "📦 Installing $SCRIPT_NAME to $INSTALL_DIR/$TARGET_NAME ..."
+sudo install -m 755 "$SCRIPT_NAME" "$INSTALL_DIR/$TARGET_NAME"
+
+echo "✅ Installed successfully."
+echo "🔧 Run it with: $TARGET_NAME"