diff --git a/README.md b/README.md
index 9ef95db..c408152 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,47 @@ Demo: [quirky-perlman-34d0da.netlify.com](https://quirky-perlman-34d0da.netlify.
 
 -----
 
-## Author
+## Contents
+
+- [Installation](#installation)
+- [Options](#options)
+  - [Footer menu](#footer-menu)
+- [Original](#original)
+- [License](#license)
+
+## Installation
+First download this theme to your `themes` directory:
+
+```bash
+$ cd themes
+$ git clone https://github.com/carpetscheme/lightspeed.git
+```
+and then enable it in your `config.toml`:
+
+```toml
+theme = "lightspeed"
+```
+
+Posts should be placed in the `blog` folder.
+
+## Options
+
+### footer-menu
+Set a field in `extra` with a key of `footer_links`:
+
+```toml
+after_dark_menu = [
+    {url = "$BASE_URL/about", name = "About"},
+    {url = "$BASE_URL/rss.xml", name = "RSS"},
+    {url = "https://google.com", name = "Google"},
+]
+```
+
+If you put `$BASE_URL` in a url, it will automatically be replaced by the actual
+site URL.
+
+## Original
+This template is based on the Jekyll template [Lite Speed Jekyll](https://github.com/bradleytaunt/lightspeed) by Bradley Taunt.
 
 **Bradley Taunt**
 - <https://github.com/bradleytaunt>
@@ -25,3 +65,4 @@ Demo: [quirky-perlman-34d0da.netlify.com](https://quirky-perlman-34d0da.netlify.
 Open sourced under the [MIT license](LICENSE.md).
 
 This project is open source except for example articles found in `_posts`.
+
diff --git a/screenshot.png b/screenshot.png
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diff --git a/theme.toml b/theme.toml
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index 0000000..afd67e0
--- /dev/null
+++ b/theme.toml
@@ -0,0 +1,15 @@
+iname = "lightspeed"
+description = "Zola theme with a perfect Lighthouse score"
+license = "MIT"
+homepage = "https://github.com/carpetscheme/lightspeed"
+min_version = "0.10.0"
+demo = "https://quirky-perlman-34d0da.netlify.com/"
+
+[author]
+name = "El Carpet"
+homepage = "https://github.com/carpetscheme"
+
+[original]
+author = "Bradley Taunt"
+homepage = "https://github.com/bradleytaunt"
+repo = "https://github.com/bradleytaunt/lightspeed"