Merge pull request #24 from epage/v4

refactor: Upgrade to clap v4

Author: epage

Cargo.lock

@@ -39,5 +39,5 @@ serde_json = "1.0"
 schemars = { version = "0.8.8", features = ["preserve_order"] }
 toml = "0.5"
 assert_cmd = "2.0"
-clap = { version = "3.2", features = ["derive"] }
+clap = { version = "4.0", features = ["derive"] }
 proc-exit = "1.0"

Cargo.toml

@@ -4,18 +4,18 @@ use clap::Parser;
 use proc_exit::WithCodeResultExt;
 
 #[derive(Parser)]
-#[clap(about, author, version)]
-#[clap(group = clap::ArgGroup::new("mode").multiple(false))]
+#[command(about, author, version)]
+#[command(group = clap::ArgGroup::new("mode").multiple(false))]
 struct Args {
-    #[clap(short, long, parse(from_os_str), group = "mode")]
+    #[arg(short, long, group = "mode")]
     input: Option<std::path::PathBuf>,
-    #[clap(short, long, parse(from_os_str))]
+    #[arg(short)]
     output: Option<std::path::PathBuf>,
     /// Sleep between commits
-    #[clap(long, parse(try_from_str))]
+    #[arg(long)]
     sleep: Option<humantime::Duration>,
 
-    #[clap(short, long, parse(from_os_str), group = "mode")]
+    #[arg(short, group = "mode")]
     schema: Option<std::path::PathBuf>,
 }