Fix clippy warnings

src/gemini.rs

@@ -41,7 +41,7 @@ impl GeminiResponse {
     pub fn success(body: Vec<u8>) -> Self {
         GeminiResponse {
             status: [b'2', b'0'],
-            meta: "text/gemini; charset=utf-8".as_bytes().to_vec(),
+            meta: b"text/gemini; charset=utf-8".to_vec(),
             body: Some(body),
         }
     }
@@ -66,7 +66,7 @@ impl GeminiResponse {
         // <Meta>
         buf.extend(&self.meta);
 
-        buf.extend("\r\n".as_bytes());
+        buf.extend(b"\r\n");
 
         if let Some(body) = &self.body {
             buf.extend(body);

src/main.rs

@@ -131,7 +131,7 @@ fn handle_client(mut stream: TlsStream<TcpStream>, static_root: &str) -> Result<
 
     if file_path.has_root() {
         // File starts with `/` (*nix) or `\\` (Windows), decline it
-        return GeminiResponse::not_found().send(stream);
+        GeminiResponse::not_found().send(stream)
     } else {
         let path = path::Path::new(&static_root)
             .join(&file_path)
@@ -148,12 +148,12 @@ fn handle_client(mut stream: TlsStream<TcpStream>, static_root: &str) -> Result<
                     .ok_or("invalid Unicode".to_owned())?
                     .to_owned();
 
-                return write_file(&index_path).send(stream);
+                write_file(&index_path).send(stream)
             } else {
-                return write_file(path.to_str().ok_or("invalid Unicode".to_owned())?).send(stream);
+                write_file(path.to_str().ok_or("invalid Unicode".to_owned())?).send(stream)
             }
         } else {
-            return GeminiResponse::not_found().send(stream);
+            GeminiResponse::not_found().send(stream)
         }
     }
 }