User-agent: *  
Allow: /wp-content/uploads/
Allow: /wp-content/blogs.dir/
Allow: /wp-content/cache/
Disallow: /?s=
Disallow: /search/
Disallow: /readme.html
Disallow: /*.txt$
Disallow: /*.md$
Disallow: /wp-login*
Disallow: /user/login*