Use cargo styles for help text

Author: joshka

Cargo.lock

@@ -33,15 +33,16 @@ codecov = { repository = "orium/cargo-rdme", branch = "main", service = "github"
 [dependencies]
 cargo_metadata = "0.19.0"
 clap = "4.5.21"
+clap-cargo = "0.14.1"
+# Disable ssh support in git2 to avoid depending on openssl (which fails to build if an unsupported version is found).
+git2 = { version = "0.19.0", default-features = false }
+indoc = "2.0.5"
 itertools = "0.13.0"
 pulldown-cmark = "0.12.2"
 syn = { version = "2.0.89", features = ["full", "extra-traits"] }
+termcolor = "1.4.1"
 thiserror = "2.0.3"
 toml = "0.8.19"
-# Disable ssh support in git2 to avoid depending on openssl (which fails to build if an unsupported version is found).
-git2 = { version = "0.19.0", default-features = false }
-indoc = "2.0.5"
-termcolor = "1.4.1"
 unicase = "2.8.0"
 
 [dev-dependencies]

Cargo.toml

@@ -115,6 +115,7 @@ pub fn cmd_options() -> CmdOptions {
     let cmd_opts = Command::new(PROJECT_NAME)
         .version(VERSION)
         .about("Create the README from your crate’s documentation.")
+        .styles(clap_cargo::style::CLAP_STYLING)
         .arg(
             Arg::new("entrypoint")
                 .long("entrypoint")