v1.6.1

What's Changed

• 📄 docs: publish llms.txt from the docs build by @gaborbernat in #749
• 🐛 fix(tokenizer): skip the empty first append by @gaborbernat in #752
• 👷 ci(codspeed): run only on the upstream repo by @gaborbernat in #751

Full Changelog: 1.6.0...1.6.1