add readme

README.md

@@ -0,0 +1,32 @@
+# Paste
+
+A simple pastebin service. Running at [paste.fascinated.cc](https://paste.fascinated.cc).
+
+## Javascript Utility
+
+```js
+/**
+ * Uploads a paste to paste.fascinated.cc
+ *
+ * @param content the content of the paste
+ * @returns the paste key and the URL
+ */
+async function uploadPaste(content: string) {
+  const response = await fetch("https://paste.fascinated.cc/api/upload", {
+    method: "POST",
+    body: content,
+  });
+  const json = await response.json();
+
+  if (!response.ok) {
+    throw new Error(json.message);
+  }
+
+  return {
+    ...json,
+    url: `https://paste.fascinated.cc/${json.key}`,
+  };
+}
+
+console.log(await uploadPaste("Hello, World!"));
+```