feat: Expose ClientMut as public API (#362)

src/client/http.rs

@@ -1647,12 +1647,24 @@ impl_debug!(
     }
 );
 
+/// A mutable reference to a `ClientRef`.
+///
+/// This struct provides methods to mutate the state of a `ClientRef`.
 #[derive(Debug)]
 pub struct ClientMut<'c> {
     inner: &'c mut ClientRef,
 }
 
 impl<'c> ClientMut<'c> {
+    /// Retrieves a mutable reference to the headers for this client.
+    ///
+    /// # Returns
+    ///
+    /// A mutable reference to the `HeaderMap` containing the headers for this client.
+    pub fn headers(&mut self) -> &mut HeaderMap {
+        &mut self.inner.headers
+    }
+
     /// Sets the base URL for this client.
     ///
     /// # Arguments
@@ -1669,15 +1681,6 @@ impl<'c> ClientMut<'c> {
         self
     }
 
-    /// Retrieves a mutable reference to the headers for this client.
-    ///
-    /// # Returns
-    ///
-    /// A mutable reference to the `HeaderMap` containing the headers for this client.
-    pub fn headers(&mut self) -> &mut HeaderMap {
-        &mut self.inner.headers
-    }
-
     /// Sets the headers order for this client.
     ///
     /// # Arguments

src/client/mod.rs

@@ -1,5 +1,5 @@
 pub use self::body::Body;
-pub use self::http::{Client, ClientBuilder};
+pub use self::http::{Client, ClientBuilder, ClientMut};
 pub use self::request::{Request, RequestBuilder};
 pub use self::response::Response;
 pub use self::upgrade::Upgraded;

src/lib.rs

@@ -387,7 +387,9 @@ pub use self::client::multipart;
 pub use self::client::websocket::{
     CloseCode, Message, WebSocket, WebSocketRequestBuilder, WebSocketResponse,
 };
-pub use self::client::{Body, Client, ClientBuilder, Request, RequestBuilder, Response, Upgraded};
+pub use self::client::{
+    Body, Client, ClientBuilder, ClientMut, Request, RequestBuilder, Response, Upgraded,
+};
 pub use self::imp::{Impersonate, ImpersonateBuilder, ImpersonateOS, ImpersonateSettings};
 pub use self::proxy::{NoProxy, Proxy};
 pub use self::tls::{