async_std main attribute

Closes #1

Cargo.lock

@@ -36,6 +36,16 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
+[[package]]
+name = "async-attributes"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "efd3d156917d94862e779f356c5acae312b08fd3121e792c857d7928c8088423"
+dependencies = [
+ "quote 1.0.8",
+ "syn 1.0.56",
+]
+
 [[package]]
 name = "async-channel"
 version = "1.5.1"
@@ -110,6 +120,7 @@ version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f9f84f1280a2b436a2c77c2582602732b6c2f4321d5494d6e799e6c367859a8"
 dependencies = [
+ "async-attributes",
  "async-channel",
  "async-global-executor",
  "async-io",

Cargo.toml

@@ -13,7 +13,7 @@ impl_ops = "0.1.1"
 ctrlc = { version = "3.0", features = ["termination"] }
 async-tungstenite = { version = "0.10.0", features = ["async-std-runtime"] }
 rauth = { git = "https://gitlab.insrt.uk/insert/rauth" }
-async-std = { version = "1.8.0", features = ["tokio02"] }
+async-std = { version = "1.8.0", features = ["tokio02", "attributes"] }
 
 hive_pubsub = { version = "0.4.3", features = ["mongo"] }
 rocket_cors = { git = "https://github.com/lawliet89/rocket_cors", branch = "master" }

src/main.rs

@@ -18,17 +18,13 @@ pub mod notifications;
 pub mod routes;
 pub mod util;
 
-use async_std::task;
 use futures::join;
 use log::info;
 use rauth;
 use rocket_cors::AllowedOrigins;
 
-fn main() {
-    task::block_on(entry())
-}
-
-async fn entry() {
+#[async_std::main]
+async fn main() {
     dotenv::dotenv().ok();
     env_logger::init_from_env(env_logger::Env::default().filter_or("RUST_LOG", "info"));