feat: add color to help text

Uses the same coloring that cargo uses to make it easier to skim read the help

Cargo.lock

@@ -578,6 +578,7 @@ dependencies = [
  "binstalk",
  "binstalk-manifests",
  "clap",
+ "clap-cargo",
  "compact_str",
  "dirs",
  "embed-resource",
@@ -715,6 +716,16 @@ dependencies = [
  "clap_derive",
 ]
 
+[[package]]
+name = "clap-cargo"
+version = "0.15.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d546f0e84ff2bfa4da1ce9b54be42285767ba39c688572ca32412a09a73851e5"
+dependencies = [
+ "anstyle",
+ "clap",
+]
+
 [[package]]
 name = "clap_builder"
 version = "4.5.29"

crates/bin/Cargo.toml

@@ -26,6 +26,7 @@ atomic-file-install = { version = "1.0.9", path = "../atomic-file-install" }
 binstalk = { path = "../binstalk", version = "0.28.24", default-features = false }
 binstalk-manifests = { path = "../binstalk-manifests", version = "0.15.21" }
 clap = { version = "4.5.3", features = ["derive", "env"] }
+clap-cargo = "0.15.2"
 compact_str = "0.8.0"
 dirs = "6.0.0"
 file-format = { version = "0.26.0", default-features = false }
@@ -40,8 +41,8 @@ strum_macros = "0.27.0"
 supports-color = "3.0.0"
 tempfile = "3.5.0"
 tokio = { version = "1.35.0", features = ["rt-multi-thread", "signal"], default-features = false }
-tracing-core = "0.1.32"
 tracing = { version = "0.1.39", default-features = false }
+tracing-core = "0.1.32"
 tracing-log = { version = "0.2.0", default-features = false }
 tracing-subscriber = { version = "0.3.17", features = ["fmt", "json", "ansi"], default-features = false }
 zeroize = "1.8.1"

crates/bin/src/args.rs

@@ -35,6 +35,7 @@ use zeroize::Zeroizing;
     arg_required_else_help(true),
     // Avoid conflict with version_req
     disable_version_flag(true),
+    styles = clap_cargo::style::CLAP_STYLING,
 )]
 pub struct Args {
     /// Packages to install.