fix clippy warnigns

src/robots.rs

@@ -93,10 +93,7 @@ pub async fn fetch_robots(client: &Client, base_url: &Url, user_agent: &str) ->
             );
         }
         Err(e) => {
-            log::warn!(
-                "Failed to fetch robots.txt ({}): assuming no restrictions",
-                e
-            );
+            log::warn!("Failed to fetch robots.txt ({e}): assuming no restrictions");
         }
     }
 
@@ -133,11 +130,7 @@ fn parse_robots_txt(text: &str, target_agent: &str) -> RobotsRule {
             let agent = agent.trim().to_lowercase();
             current_agents.push(agent.clone());
 
-            if agent == "*" || agent == target_lower || agent == "web-scraper" {
-                collecting = true;
-            } else {
-                collecting = false;
-            }
+            collecting = agent == "*" || agent == target_lower || agent == "web-scraper";
         } else if collecting {
             if let Some(path) = line.strip_prefix("Disallow:") {
                 let path = path.trim().to_string();