document how to enable brotli and/or deflate

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "goose"
-version = "0.12.1"
+version = "0.12.2-dev"
 authors = ["Jeremy Andrews <[email protected]>"]
 edition = "2018"
 description = "A load testing framework inspired by Locust."

src/goose.rs

@@ -1913,7 +1913,8 @@ impl GooseUser {
     ///
     /// let builder = Client::builder()
     ///   .user_agent(APP_USER_AGENT)
-    ///   .cookie_store(true);
+    ///   .cookie_store(true)
+    ///   .gzip(true);
     /// ```
     ///
     /// Alternatively, you can use this function to manually build a
@@ -1968,6 +1969,24 @@ impl GooseUser {
     ///     Ok(())
     /// }
     /// ```
+    ///
+    /// Reqwest also supports
+    /// [`brotli`](https://docs.rs/reqwest/*/reqwest/struct.ClientBuilder.html#method.brotli) and
+    /// [`deflate`](https://docs.rs/reqwest/*/reqwest/struct.ClientBuilder.html#method.deflate) compression.
+    ///
+    /// To enable either, you must enable the features in your load test's `Cargo.toml`, for example:
+    /// ```text
+    /// reqwest = { version = "^0.11.4",  default-features = false, features = [
+    ///     "brotli",
+    ///     "cookies",
+    ///     "deflate",
+    ///     "gzip",
+    ///     "json",
+    /// ] }
+    /// ```
+    ///
+    /// Once enabled, you can add `.brotli(true)` and/or `.deflate(true)` to your custom Client::builder(),
+    /// similar to how is documented above.
     pub async fn set_client_builder(&self, builder: ClientBuilder) -> Result<(), GooseTaskError> {
         *self.client.lock().await = builder.build()?;