Initial docs (#61)

Add initial documentation site.

Co-authored-by: ambiguous48 <33713262+ambiguous48@users.noreply.github.com>

mdsvex.config.js

@@ -0,0 +1,11 @@
+import rehypeSlug from "rehype-slug";
+import rehypeAutolinkHeadings from "rehype-autolink-headings";
+
+const config = {
+  extensions: [".svelte.md", ".md", ".svx"],
+
+  remarkPlugins: [],
+  rehypePlugins: [rehypeSlug, [rehypeAutolinkHeadings, { behavior: "wrap" }]],
+};
+
+export default config;