README: add

Author: vwkd

README.md

@@ -0,0 +1,53 @@
+# README
+
+JSON Feed generator
+
+
+
+## Features
+
+- spec-compliant
+- simple, flexible and fully-typed API
+- tiny, zero dependencies
+
+
+
+## Usage
+
+```js
+import { Feed } from "@vwkd/feed";
+
+const feed = new Feed({
+  title: "My Example Feed",
+  home_page_url: "https://example.org",
+  feed_url: "https://example.org/feed.json",
+});
+
+feed.add({
+  id: "1",
+  content_html: "<p>Hello, world!</p>",
+  url: "https://example.org/initial-post",
+});
+
+feed.add(...[
+  {
+    id: "2",
+    content_text: "This is a second item.",
+    url: "https://example.org/second-item",
+  },
+  {
+    id: "3",
+    content_html: "<p>This is a third item.</p>",
+    content_text: "This is a third item.",
+    url: "https://example.org/third-item",
+  },
+]);
+
+const json = feed.toJSON();
+```
+
+
+
+## Resources
+
+- [JSON Feed Version 1.1](https://www.jsonfeed.org/version/1.1/)