v3 examples (#364)

diesel/Cargo.toml

@@ -5,14 +5,10 @@ authors = [
   "Nikolay Kim <fafhrd91@gmail.com>",
   "Rob Ede <robjtede@icloud.com>",
 ]
-workspace = ".."
 edition = "2018"
 
 [dependencies]
-actix-rt = "1.0.0"
-actix-web = "2.0.0"
-
-bytes = "0.5"
+actix-web = "3"
 diesel = { version = "^1.1.0", features = ["sqlite", "r2d2"] }
 dotenv = "0.15"
 env_logger = "0.7"

diesel/src/main.rs

@@ -62,7 +62,7 @@ async fn add_user(
     Ok(HttpResponse::Ok().json(user))
 }
 
-#[actix_rt::main]
+#[actix_web::main]
 async fn main() -> std::io::Result<()> {
     std::env::set_var("RUST_LOG", "actix_web=info");
     env_logger::init();