chore: Upgrade to 2021 edition (#808)

interop/Cargo.toml

@@ -1,10 +1,10 @@
 [package]
-name = "interop"
-version = "0.1.0"
 authors = ["Lucio Franco <[email protected]>"]
-edition = "2018"
-publish = false
+edition = "2021"
 license = "MIT"
+name = "interop"
+publish = false
+version = "0.1.0"
 
 [[bin]]
 name = "client"
@@ -15,24 +15,24 @@ name = "server"
 path = "src/bin/server.rs"
 
 [dependencies]
-tokio = { version = "1.0", features = ["rt-multi-thread", "time", "macros", "fs"] }
-tokio-stream = "0.1"
 async-stream = "0.3"
-tonic = { path = "../tonic", features = ["tls"] }
-prost = "0.9"
-prost-derive = "0.9"
 bytes = "1.0"
-http = "0.2"
+console = "0.14"
 futures-core = "0.3"
 futures-util = "0.3"
-tower = { version = "0.4" }
+http = "0.2"
 http-body = "0.4.2"
 hyper = "0.14"
-console = "0.14"
+prost = "0.9"
+prost-derive = "0.9"
 structopt = "0.3"
+tokio = {version = "1.0", features = ["rt-multi-thread", "time", "macros", "fs"]}
+tokio-stream = "0.1"
+tonic = {path = "../tonic", features = ["tls"]}
+tower = {version = "0.4"}
 tracing = "0.1"
-tracing-subscriber = "0.2"
 tracing-log = "0.1"
+tracing-subscriber = "0.2"
 
 [build-dependencies]
-tonic-build = { path = "../tonic-build", features = ["prost"] }
+tonic-build = {path = "../tonic-build", features = ["prost"]}