closes #160

As described in #160, the repository structure is now multiple "year folders", each containing many html fragment files. These can be any name and format, and the content is placed within the <li> items in the main <ol> list on the page. For example, a file 2024/alifeee.html, with content

<a href="https://alifeee.co.uk">alifeee</a>

is rendered into the 2024 HTML file as

  <ol>
    <!-- ... -->
    <li><a href="https://alifeee.co.uk">alifeee</a></li>
    <!-- ... -->
  <ol>

This is done with the Handlebars templating language, but Eleventy allows any templating language.

All historical files are converted to the new format, and the new format allows a pre-filled link to be provided, i.e.,

https://github.com/css-naked-day/css-naked-day.github.io/new/master/2023?filename=yourname.html&value=%3Ca%20href=%22https://yoursite.com/%22%3EYour%20site%20name%3C/a%3E

I have also added a GitHub Actions workflow to publish the site to GitHub pages. To allow this to work, the publishing source for GitHub pages will have to be changed in the settings from "branch" to "action".

Please see a preview of the site on https://cssnaked.alifeee.co.uk/, and I encourage you to download and tinker with the branch on my repository yourself.

The resulting site is almost identical to the existing. The differences are:

• the names are sorted alphabetically (by the sorting of the file-system)
• there is a Yours? link at the bottom of each <ol>. This uses the pre-filling style of link mentioned above.

Thanks. Hope all is well.