fix(docs): Explicit CC-BY-NC-SA license for docs.
This website is built using [Docusaurus 2](https://v2.docusaurus.io/), a modern static website generator.
+## License
+
+The ZMK Documentation is licensed [CC-BY-NC-SA](http://creativecommons.org/licenses/by-nc-sa/4.0/).
+
### Installation
```
@@ -23,4 +27,3 @@ $ npm build
```
This command generates static content into the `build` directory and can be served using any static contents hosting service.
-
