fixes and cleanup

src/util/flaresolverr.rs

@@ -57,10 +57,7 @@ pub struct Flaresolverr {
 
 impl Flaresolverr {
     pub fn new(url: String) -> Self {
-        Self {
-            url,
-            proxy: false,
-        }
+        Self { url, proxy: false }
     }
 
     pub fn set_proxy(&mut self, proxy: bool) {
@@ -71,9 +68,7 @@ impl Flaresolverr {
         &self,
         request: FlareSolverrRequest,
     ) -> Result<FlareSolverrResponse, Box<dyn std::error::Error>> {
-        let client = Client::builder()
-            .emulation(Emulation::Firefox136)
-            .build()?;
+        let client = Client::builder().emulation(Emulation::Firefox136).build()?;
 
         let mut req = client
             .post(&self.url)