feat: update guides to rc 2 (#79)

Author: oddgrd

.github/workflows/check_guides.sh

@@ -19,9 +19,9 @@ EOF
         fi
         if [ $value = stable ]; then
             cat >> "$value/Cargo.toml" <<-EOF
-    hyper = { version = "1.0.0-rc.1", features = ["full"] }
+    hyper = { version = "1.0.0-rc.2", features = ["full"] }
     tokio = { version = "1", features = ["full"] }
-    http-body-util = "0.1.0-rc.1" 
+    http-body-util = "0.1.0-rc.2" 
 EOF
             cargo build --manifest-path "$value/Cargo.toml"
         fi

_config.yml

@@ -45,9 +45,9 @@ relative_links:
 plugins:
   - jekyll-redirect-from
 
-docs_url: https://docs.rs/hyper/1.0.0-rc.1
+docs_url: https://docs.rs/hyper/1.0.0-rc.2
 examples_url: https://github.com/hyperium/hyper/tree/master/examples
-http_body_util_url: https://docs.rs/http-body-util/0.1.0-rc.1
+http_body_util_url: https://docs.rs/http-body-util/0.1.0-rc.2
 hyper_tls_url: https://docs.rs/hyper-tls/*
 
 futures_url: https://docs.rs/futures/0.3.*

_stable/client/basic.md

@@ -11,9 +11,9 @@ Let's tell Cargo about our dependencies by having this in the Cargo.toml.
 
 ```toml
 [dependencies]
-hyper = { version = "1.0.0-rc.1", features = ["full"] }
+hyper = { version = "1.0.0-rc.2", features = ["full"] }
 tokio = { version = "1", features = ["full"] }
-http-body-util = "0.1.0-rc.1"
+http-body-util = "0.1.0-rc.2"
 ```
 
 Now, we need to import pieces to use from our dependencies:

_stable/index.md

@@ -13,7 +13,7 @@ You can start using it by first adding it to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-hyper = { version = "1.0.0-rc.1", features = ["full"] }
+hyper = { version = "1.0.0-rc.2", features = ["full"] }
 ```
 
 - If building a web server, continue with the [Server guide][].

_stable/server/echo.md

@@ -148,7 +148,7 @@ of our request body to uppercase, and returning the stream in our `Response`:
 (&Method::POST, "/echo/uppercase") => {
     // Map this body's frame to a different type
     let frame_stream = req.into_body().map_frame(|frame| {
-        let frame = if let Some(data) = frame.into_data() {
+        let frame = if let Ok(data) = frame.into_data() {
             // Convert every byte in every Data frame to uppercase
             data.iter()
                 .map(|byte| byte.to_ascii_uppercase())

_stable/server/hello-world.md

@@ -9,9 +9,9 @@ First we need to declare our dependencies, let's add the following to our `Cargo
 
 ```toml
 [dependencies]
-hyper = { version = "1.0.0-rc.1", features = ["full"] }
+hyper = { version = "1.0.0-rc.2", features = ["full"] }
 tokio = { version = "1", features = ["full"] }
-http-body-util = "0.1.0-rc.1" 
+http-body-util = "0.1.0-rc.2" 
 ```
 
 Next, we need to add some imports in our `main.rs` file: