Added readable mode for article content

src/reader/scraper/content.rs

@@ -0,0 +1,8 @@
+use reqwest::Error;
+
+// Do a request for the given URL, with a minimum time between requests
+// to avoid overloading the server.
+pub async fn do_throttled_request(url: &str) -> Result<String, Error> {
+    let response = reqwest::get(url).await?;
+    response.text().await
+}