(remember to declare the X·H·T·M·L namespace!), and you should give it
a `@lang` attribute as well. An example is provided.
-The `@data-shrine-header` and `@data-shrine-footer` attributes on the
-root elements of your pages specify the names of the header and footer
-to use on the page. You can use headers and footers to supply page
-navigation, branding, and so forth. For each header and footer you
-specify, you will need to create a corresponding `$-header.xml` or
-`$-footer.xml` (where `$` is the header/footer name) which provides
-the contents. These files should be placed in *this* (repository root)
-directory, not in `sources/`.
+The (entirely optional) `@data-shrine-header` and `@data-shrine-footer`
+attributes on the root elements of your pages specify the names of the
+header and footer to use on the page. You can use headers and footers
+to supply page navigation, branding, and so forth. For each header and
+footer you specify, you will need to create a corresponding
+`$-header.xml` or `$-footer.xml` (where `$` is the header/footer name)
+which provides the contents. These files should be placed in *this*
+(repository root) directory, not in `sources/`.
The `template.xml` file in this directory contains the main page
template, and you should edit it to add styling and so forth to your
corresponding to your source files will be created in the `public/`
directory (which you can then serve statically from your server).
-## Notes
+## Advanced Features
+
+### Slots
+
+You can use the `@slot` attribute with a few special values to insert
+content in various places :—
+
+- `@slot="shrine-head"` will place the content into the `<head>` of
+ the resulting document. This is especially useful for `<title>`,
+ `<meta>`, and `<style>` elements.
+
+- For `shrine-header` and `shrine-footer`, there are `-before` and
+ `-after` slot names which will place content into the beginning or
+ ending of the shrine header or footer, respectively.
+
+- You can define your own slots with `<slot>` in templates, headers,
+ and footers; this will enable a corresponding `@slot` name beginning
+ with `shrine-template-slot-`, `shrine-header-slot-` or
+ `shrine-footer-slot`, respectively.
+
+### Microdata
+
+You can use the H·T·M·L `@itemprop` attribute to define metadata for
+your site pages. The following values are supported :—
+
+- `shrine-title`: The title of the page.
+
+- `shrine-id`: A persistent, globally‐unique identifier for the page.
+
+- `shrine-updated`: The datetime that the page was last updated.
+
+Multiple values for a single `@itemprop` are not currently supported.
+Where possible, X·M·L markup will be preserved when accessing metadata
+values.
+
+### Atom Feeds
+
+Any `.atom` files you provide will automatically be filled out with
+`<id>`s, `<updated>` values, and other necessary information before
+being copied to the destination location. If you wish to use this
+feature, you will need to provide a `BASEIRI` variable when you run
+`make` to allow the X·S·L·T to transform relative links into absolute
+ones.
+
+There’s an example `feed.atom` provided so you can see what this
+feature might look like in practice.
+
+## Additional Notes
- The created files have a `.html` extension and need to be served
with a `text/html` media type.
(`<html>`) element of the template, as will `@lang` and `@xml:lang`.
You can use this to help configure page‐specific styling.
-- You can insert content into the `<head>` of the template by setting
- `@slot="shrine-head"` on the appropriate elements. For example, one
- might customize the title of a page like
- `<title slot="shrine-head">My Title | My Cool Shrine</title>`.
-
- If you delete files from `sources/`, the corresponding files in
`public/` will **not** be deleted and will need to be manually
removed. An easy way to ensure that there are no outdated files in