Update clap to 4.0.0

Cargo.lock

@@ -34,12 +34,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "autocfg"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
-
 [[package]]
 name = "azirevpn"
 version = "0.1.0"
@@ -93,26 +87,24 @@ checksum = "fff857943da45f546682664a79488be82e69e43c1a7a2307679ab9afb3a66d2e"
 
 [[package]]
 name = "clap"
-version = "3.2.22"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86447ad904c7fb335a790c9d7fe3d0d971dc523b8ccd1561a520de9a85302750"
+checksum = "422592638015fe46332afb8fbf9361d9fa2d498d05c0c384e28710b4639e33a5"
 dependencies = [
  "atty",
  "bitflags",
  "clap_derive",
  "clap_lex",
- "indexmap",
  "once_cell",
  "strsim",
  "termcolor",
- "textwrap",
 ]
 
 [[package]]
 name = "clap_derive"
-version = "3.2.18"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea0c8bce528c4be4da13ea6fead8965e95b6073585a2f05204bd8f4119f82a65"
+checksum = "677ca5a153ca1804d4bf3e9d45f0f6b5ba4f950de155e373d457cd5f154cca9c"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -123,9 +115,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.2.4"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2850f2f5a82cbf437dd5af4d49848fbdfc27c157c3d010345776f952765261c5"
+checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
 dependencies = [
  "os_str_bytes",
 ]
@@ -171,12 +163,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
-
 [[package]]
 name = "heck"
 version = "0.4.0"
@@ -208,16 +194,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "indexmap"
-version = "1.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
-dependencies = [
- "autocfg",
- "hashbrown",
-]
-
 [[package]]
 name = "ipnet"
 version = "2.5.0"
@@ -458,12 +434,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "textwrap"
-version = "0.15.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "949517c0cf1bf4ee812e2e07e08ab448e3ae0d23472aee8a06c985f0c8815b16"
-
 [[package]]
 name = "tinyvec"
 version = "1.6.0"

Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT"
 
 [dependencies]
 anyhow = "1.0.65"
-clap = { version = "3.2.22", features = ["derive"] }
+clap = { version = "4.0.0", features = ["derive"] }
 env_logger = "0.9.1"
 ipnet = "2.5.0"
 log = "0.4.17"

src/main.rs

@@ -4,20 +4,20 @@ use std::process;
 
 use log::debug;
 
-use clap::Parser;
+use clap::{Parser, Subcommand};
 use serde::{Deserialize, Serialize};
 
 const BASE_URL: &str = "https://api.azirevpn.com/v1";
 
 /// AzireVPN client
 #[derive(Parser, Debug)]
-#[clap(version)]
+#[command(version)]
 struct Opts {
     /// Enables JSON output
-    #[clap(short, long)]
+    #[arg(short, long)]
     json: bool,
 
-    #[clap(subcommand)]
+    #[command(subcommand)]
     command: Command,
 }
 
@@ -27,14 +27,14 @@ struct ConfigOpts {
     username: String,
     token: String,
 
-    #[clap(short, long)]
+    #[arg(short, long)]
     no_dns: bool,
 
-    #[clap(short = '4', long)]
+    #[arg(short = '4', long)]
     no_ipv6: bool,
 }
 
-#[derive(Parser, Debug)]
+#[derive(Subcommand, Debug)]
 enum Command {
     /// Prints the list of VPN endpoints
     Endpoints,