Add a licenseHEADmain

1 files changed, 16 insertions, 0 deletions

diff --git a/README.md b/README.md
index 9095411..26ccbe9 100644
--- a/README.md
+++ b/README.md
@@ -561,3 +561,19 @@ does this — and re-verify.
 
 Check the [Docsify releases page](https://github.com/docsifyjs/docsify/releases)
 for the latest version number before upgrading.
+
+---
+
+## License
+
+Copyright (c) 2026 Dave Tang.
+
+This work, including the documentation in this repository and the
+`scripts/setup.sh` helper, is licensed under the
+[Creative Commons Attribution 4.0 International License (CC BY 4.0)](https://creativecommons.org/licenses/by/4.0/).
+You are free to share and adapt the material for any purpose, even commercially,
+provided you give appropriate credit. See [`LICENSE`](LICENSE) for the full legal text.
+
+The third-party assets that `scripts/setup.sh` downloads (Docsify, Prism, KaTeX,
+Mermaid, and the plugins) are each distributed under their own licenses by their
+respective authors; this license covers only the contents of this repository.