feat: add the runtimes command to manage language runtimes

Cargo.toml

@@ -34,6 +34,7 @@ regex = "1"
 url = "2.3.1"
 reqwest = { version = "0.11" }
 sha256 = "1.1.1"
+prettytable-rs = "0.10.0"
 
 [target.x86_64-unknown-linux-musl.dependencies]
 openssl = { version = "=0.10.45", features = ["vendored"] }

src/commands/main.rs

@@ -0,0 +1,12 @@
+// Copyright 2022 VMware, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+use super::runtimes::Runtimes;
+use clap::Subcommand;
+
+/// Available subcommands in the CLI
+#[derive(Subcommand, Debug)]
+pub enum Main {
+    #[clap(name = "runtimes")]
+    Runtimes(Runtimes),
+}

src/commands/mod.rs

@@ -0,0 +1,6 @@
+// Copyright 2022 VMware, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+// The different commands for the `wws` CLI.
+pub(crate) mod main;
+pub(crate) mod runtimes;