added colors to the help command

Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 tokio = {version = "1.37.0", features=["full"]}
 idf-im-lib = { git = "https://github.com/espressif/idf-im-lib.git", branch="master" }
-clap = {version = "4.5", features = ["cargo", "derive"]}
+clap = {version = "4.5", features = ["cargo", "derive", "color"]}
 crossterm = "0.27.0"
 dialoguer = { git = "https://github.com/Hahihula/dialoguer.git", branch = "folder-select", features = ["folder-select"] }
 byte-unit = "5.1.4"

src/cli_args/mod.rs

@@ -1,5 +1,6 @@
-use clap::Parser;
-use clap::{arg, ValueEnum};
+use clap::builder::styling::{AnsiColor, Color, Style, Styles};
+use clap::CommandFactory;
+use clap::{arg, command, value_parser, ColorChoice, Parser, ValueEnum};
 use config::{Config, ConfigError, File};
 use log::{debug, error, info};
 use serde::{Deserialize, Serialize};
@@ -28,12 +29,31 @@ pub struct Settings {
     pub idf_mirror: Option<String>,
 }
 
+fn custom_styles() -> Styles {
+    Styles::styled()
+        .header(
+            Style::new()
+                .bold()
+                .underline()
+                .fg_color(Some(Color::Ansi(AnsiColor::Yellow))),
+        )
+        .usage(
+            Style::new()
+                .bold()
+                .fg_color(Some(Color::Ansi(AnsiColor::Green))),
+        )
+        .literal(Style::new().fg_color(Some(Color::Ansi(AnsiColor::Magenta))))
+        .placeholder(Style::new().fg_color(Some(Color::Ansi(AnsiColor::Red))))
+}
+
 #[derive(Parser, Debug)]
 #[command(
     author,
     version = VERSION,
     about = "ESP-IDF Install Manager",
-    long_about = "All you need to manage your ESP-IDF installations"
+    long_about = "All you need to manage your ESP-IDF installations",
+    color = ColorChoice::Always,
+    styles = custom_styles()
 )]
 pub struct Cli {
     #[arg(short, long, value_name = "FILE")]