bump clap and use crate_version macro

Signed-off-by: Akshat Agarwal <humancalico@disroot.org>

Cargo.toml

@@ -10,9 +10,9 @@ default = ["systemd_cgroups"]
 systemd_cgroups = ["systemd"]
 
 [dependencies.clap]
-version = "3.0.0-beta.2"
+version = "3.0.0-beta.4"
 default-features = false
-features = ["std", "suggestions", "derive"]
+features = ["std", "suggestions", "derive", "cargo"]
 
 [dependencies]
 nix = "0.22.0"

src/main.rs

@@ -7,7 +7,7 @@ use std::path::PathBuf;
 
 use anyhow::bail;
 use anyhow::Result;
-use clap::Clap;
+use clap::{crate_version, Clap};
 
 use nix::sys::stat::Mode;
 use nix::unistd::getuid;
@@ -32,7 +32,7 @@ use youki::utils::{self, create_dir_all_with_mode};
 // This takes global options as well as individual commands as specified in [OCI runtime-spec](https://github.com/opencontainers/runtime-spec/blob/master/runtime.md)
 // Also check [runc commandline documentation](https://github.com/opencontainers/runc/blob/master/man/runc.8.md) for more explanation
 #[derive(Clap, Debug)]
-#[clap(version = "0.0.0", author = "youki team")]
+#[clap(version = crate_version!(), author = "youki team")]
 struct Opts {
     /// root directory to store container state
     #[clap(short, long)]
@@ -53,33 +53,33 @@ struct Opts {
 // Also for a short information, check [runc commandline documentation](https://github.com/opencontainers/runc/blob/master/man/runc.8.md)
 #[derive(Clap, Debug)]
 enum SubCommand {
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Create(create::Create),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Start(start::Start),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Run(run::Run),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Exec(exec::Exec),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Kill(kill::Kill),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Delete(delete::Delete),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     State(state::State),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Info(info::Info),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Spec(spec_json::SpecJson),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     List(list::List),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Pause(pause::Pause),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Resume(resume::Resume),
-    #[clap(version = "0.0.0", author = "youki team")]
+    #[clap(version = crate_version!(), author = "youki team")]
     Events(events::Events),
-    #[clap(version = "0.0.0", author = "youki team", setting=clap::AppSettings::AllowLeadingHyphen)]
+    #[clap(version = crate_version!(), author = "youki team", setting=clap::AppSettings::AllowLeadingHyphen)]
     Ps(ps::Ps),
 }