Add missing dependencies to compile gatewayd.

Cargo.lock

@@ -1302,8 +1302,10 @@ dependencies = [
  "blake2s_simd",
  "bs58 0.4.0",
  "bytes 1.1.0",
+ "clap",
  "crypto_api_chachapoly",
  "dirs",
+ "easy-parallel",
  "failure",
  "futures",
  "group",
@@ -1575,6 +1577,12 @@ dependencies = [
  "wio",
 ]
 
+[[package]]
+name = "easy-parallel"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1dd4afd79212583ff429b913ad6605242ed7eec277e950b1438f300748f948f4"
+
 [[package]]
 name = "ed25519"
 version = "1.3.0"

Cargo.toml

@@ -54,6 +54,7 @@ serde = {version = "1.0.130", features = ["derive"]}
 async-std = "1.10.0"
 async-trait = "0.1.51"
 async-channel = "1.6.1"
+easy-parallel = "3.1.0"
 native-tls = "0.2.8"
 async-native-tls = "0.4.0"
 async-executor = "1.4.1"
@@ -62,7 +63,7 @@ smol = "1.2.5"
 
 # Utilities
 anyhow = "1.0.49"
-thiserror = "1.0.30"
+clap = "2.33.3"
 dirs = "4.0.0"
 failure = "0.1.8"
 lazy_static = "1.4.0"
@@ -72,6 +73,7 @@ simple_logger = "1.15.0"
 signal-hook = "0.3.10"
 signal-hook-async-std = "0.2.1"
 subtle = "2.4.1"
+thiserror = "1.0.30"
 
 # Used for Websockets client implementation.
 async-tungstenite = "0.16.0"