docs: add note about sponsors/support

Author: seanmonstar

README.md

@@ -7,13 +7,13 @@
 
 An ergonomic, batteries-included HTTP Client for Rust.
 
+- Async and blocking `Client`s
 - Plain bodies, JSON, urlencoded, multipart
 - Customizable redirect policy
 - HTTP Proxies
 - HTTPS via system-native TLS (or optionally, rustls)
 - Cookie Store
 - WASM
-- [Changelog](CHANGELOG.md)
 
 
 ## Example
@@ -43,25 +43,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 }
 ```
 
-## Blocking Client
+## Commercial Support
 
-There is an optional "blocking" client API that can be enabled:
-
-```toml
-[dependencies]
-reqwest = { version = "0.11", features = ["blocking", "json"] }
-```
-
-```rust,no_run
-use std::collections::HashMap;
-
-fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let resp = reqwest::blocking::get("https://httpbin.org/ip")?
-        .json::<HashMap<String, String>>()?;
-    println!("{resp:#?}");
-    Ok(())
-}
-```
+For private advice, support, reviews, access to the maintainer, and the like, reach out for [commercial support][sponsor].
 
 ## Requirements
 
@@ -93,3 +77,9 @@ Licensed under either of
 Unless you explicitly state otherwise, any contribution intentionally submitted
 for inclusion in the work by you, as defined in the Apache-2.0 license, shall
 be dual licensed as above, without any additional terms or conditions.
+
+## Sponsors
+
+Support this project by becoming a [sponsor][].
+
+[sponsor]: https://seanmonstar.com/sponsor

src/lib.rs

@@ -27,6 +27,11 @@
 //! - [The Rust Cookbook](https://rust-lang-nursery.github.io/rust-cookbook/web/clients.html)
 //! - [Reqwest Repository Examples](https://github.com/seanmonstar/reqwest/tree/master/examples)
 //!
+//! ## Commercial Support
+//!
+//! For private advice, support, reviews, access to the maintainer, and the
+//! like, reach out for [commercial support][sponsor].
+//!
 //! ## Making a GET request
 //!
 //! For a single request, you can use the [`get`][get] shortcut method.
@@ -215,7 +220,11 @@
 //! RUSTFLAGS="--cfg reqwest_unstable" cargo build
 //! ```
 //!
-//! [hyper]: http://hyper.rs
+//! ## Sponsors
+//!
+//! Support this project by becoming a [sponsor][].
+//!
+//! [hyper]: https://hyper.rs
 //! [blocking]: ./blocking/index.html
 //! [client]: ./struct.Client.html
 //! [response]: ./struct.Response.html
@@ -225,6 +234,7 @@
 //! [redirect]: crate::redirect
 //! [Proxy]: ./struct.Proxy.html
 //! [cargo-features]: https://doc.rust-lang.org/stable/cargo/reference/manifest.html#the-features-section
+//! [sponsor]: https://seanmonstar.com/sponsor
 
 #[cfg(all(feature = "http3", not(reqwest_unstable)))]
 compile_error!(