feat: update README and package.json for version 0.3.0; add titleFormat option to GemtextConfig

1 files changed, 25 insertions, 5 deletions

diff --git a/README.md b/README.md
index f1f566a..659f746 100644
--- a/README.md
+++ b/README.md
@@ -2,10 +2,15 @@
 
 ![https://www.npmjs.com/package/astro-gemtext](https://img.shields.io/npm/dm/astro-gemtext)
 
+`astro-gemtext` is the Astro integration for [gemtext](https://geminiprotocol.net/)
+documents. gemtext is a hypertext markup language used in the Gemini protocol. This
+integration allows you to use `.gmi` files as pages in your Astro site. Just install
+the integration and `.gmi` files in `/src/pages` will be rendered as HTML.
+
 ## Installation
 
-```
-bun add --save astro-gemtext
+```shell
+npm install astro-gemtext
 ```
 
 Add to `astro.config.mjs`
@@ -18,9 +23,13 @@ export default defineConfig({
 })
 ```
 
+> [!IMPORTANT]
+> If you do not provide a layout option, Astro's HMR (Hot Module Reloading) and toolbar
+> will not work.
+
 ## Usage
 
-Create a `/src/pages/example.gmi` file
+Create a .gmi file in your project, for example:
 
 ```gmi
 # Hello World
@@ -35,5 +44,16 @@ This is a gemtext file.
 ### `layout`
 
 The layout to use for the page. Set to an absolute import path such as
-`/src/layouts/Layout.astro`. If you do not use a layout, you will not get HMR, or the
-Astro toolbar.
+`/src/layouts/Layout.astro`.
+Will be provided the `title` prop.
+If you do not provide a layout option, Astro's HMR (Hot Module Reloading) and toolbar
+will not work.
+
+### `titleFormat`
+
+The format to use for the page title. Can be one of:
+
+- `first-heading`: The first heading in the document will be used as the title. (default)
+- `filename`: The filename of the document will be used as the title.
+
+The title is passed to the layout as the `title` prop.