add: sync-version.sh script for easy version syncing

sync-version.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# Sync local version with published npm version
+# Run this after a release if the version bump commit didn't sync automatically
+
+echo "🔄 Syncing local version with npm..."
+
+# Get the latest published version
+VERSION=$(npm view bmad-method@latest version)
+echo "📦 Latest published version: $VERSION"
+
+# Update package.json
+npm version $VERSION --no-git-tag-version
+
+# Update installer package.json
+sed -i '' 's/"version": ".*"/"version": "'$VERSION'"/' tools/installer/package.json
+
+# Commit and push
+git add package.json tools/installer/package.json
+git commit -m "sync: update to published version $VERSION"
+git push
+
+echo "✅ Synced to version $VERSION"