docs(readme): update

README.md

@@ -26,21 +26,6 @@ with the [luarocks-tag-release action](https://github.com/nvim-neorocks/luarocks
   with [release-please](https://github.com/googleapis/release-please).
 - Automatically comment PRs with a review checklist.
 
-## Setup
-
-1. Click on [Use this template](https://github.com/MrcJkb/nvim-lua-nix-plugin-template/generate)
-to start a repo based on this template. **Do _not_ fork it**.
-1. If your plugin depends on other plugins,
-add them to [`nvim-wrapped` in the `ci-overlay.nix`](./nix/ci-overlay.nix).
-1. Add the name of your plugin to [`flake.nix`](./flake.nix).
-1. Add [`plenary.nvim`](https://github.com/nvim-lua/plenary.nvim) specs
-to the `tests` directory.
-1. Create a [LuaRocks API key](https://luarocks.org/settings/api-keys).
-1. Add the API key to the repository's
-[GitHub Actions secrets](https://docs.github.com/en/actions/security-guides/encrypted-secrets#creating-encrypted-secrets-for-a-repository).
-1. Text that needs to be updated is marked with `TODO:` comments.
-1. Rename [`plugin-template.nvim-scm-1.rockspec`](./plugin-template.nvim-scm-1.rockspec)
-
 ## Contributing
 
 All contributions are welcome!
@@ -48,11 +33,5 @@ See [CONTRIBUTING.md](./CONTRIBUTING.md).
 
 ## License
 
-This template is [licensed according to GPL version 2](./LICENSE),
-with the following exception:
-
-The license applies only to the Nix CI infrastructure provided by this template
-repository, including any modifications made to the infrastructure.
-Any software that uses or is derived from this template may be licensed under any
-[OSI approved open source license](https://opensource.org/licenses/),
-without being subject to the GPL version 2 license of this template.
+This template is [licensed](./LICENSE) according to GPL version 2
+or (at your option) any later version.