chore(tonic-web): include crate in top-level workspace (#648)

This PR adds the tonic-web crate to tonic's workspace members. 
Unit and integration tests should now run as part of CI runs.

tonic-web/tests/integration/Cargo.toml

@@ -7,9 +7,9 @@ edition = "2018"
 
 [dependencies]
 tonic = { path = "../../../tonic" }
-tonic-web = { path = "../../tonic-web" }
+tonic-web = { path = "../../../tonic-web" }
 prost = "0.7"
-tokio = { version = "1.0.1", features = ["macros", "rt", "net"] }
+tokio = { version = "1", features = ["macros", "rt", "net"] }
 base64 = "0.13"
 bytes = "1.0"
 tokio-stream = { version = "0.1", features = ["net"] }

tonic-web/tests/integration/src/lib.rs

@@ -1,6 +1,6 @@
 use std::pin::Pin;
 
-use tokio_stream::{self as stream, StreamExt, Stream};
+use tokio_stream::{self as stream, Stream, StreamExt};
 use tonic::{Request, Response, Status, Streaming};
 
 use pb::{test_server::Test, Input, Output};

tonic-web/tests/integration/tests/grpc_web.rs

@@ -68,7 +68,6 @@ async fn origin_not_allowed() {
     assert_eq!(res.status(), StatusCode::FORBIDDEN);
 }
 
-
 async fn spawn(allowed_origin: &str) -> String {
     let addr = SocketAddr::from(([127, 0, 0, 1], 0));
     let listener = TcpListener::bind(addr).await.expect("listener");