Chore: Clarify third-party licences for bundled assets and grammar

1 files changed, 13 insertions, 3 deletions

diff --git a/README.md b/README.md
index 46218d9..16c6443 100644
--- a/README.md
+++ b/README.md
@@ -80,8 +80,18 @@ Validate the extension bundle:
 /Applications/Nova.app/Contents/SharedSupport/nova extension validate .
 ```
 
-## Attributions
+## License
 
-The Zig logo is the work of the [Zig Software Foundation](https://ziglang.org) and is licensed under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/). The zig-debug@2x.png is a derivative of the original logo, improving pixel alignment at 32px size.
+The extension's source code is licensed under the BSD 2-Clause License
+(see [`LICENSE`](LICENSE)). Bundled assets and vendored third-party
+code carry their own licenses, documented in
+[`NOTICES.md`](NOTICES.md):
 
-The Tree-sitter grammar for Zig is sourced from [github.com/tree-sitter-grammars/tree-sitter-zig](https://github.com/tree-sitter-grammars/tree-sitter-zig).
+- The Zig logo and the icon/image assets derived from it
+  (`extension.png`, `extension@2x.png`, `Images/zig-debug/*.png`,
+  `Resources/Zig@32px.af`) are the work of the
+  [Zig Software Foundation](https://ziglang.org) and remain licensed
+  under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/).
+- The Tree-sitter grammar for Zig is sourced from
+  [github.com/tree-sitter-grammars/tree-sitter-zig](https://github.com/tree-sitter-grammars/tree-sitter-zig)
+  and is distributed under the MIT License.