Colorize the help message (#42)

cli.js

@@ -35,21 +35,31 @@ const printAllStyles = () => {
 };
 
 const cli = meow(`
- Usage
- $ chalk <style> … <string>
- $ echo <string> | chalk --stdin <style> …
+ ${chalk.greenBright.inverse(' Usage ')}
 
- Options
- --template, -t Style template. The \`~\` character negates the style.
- --stdin Read input from stdin rather than from arguments.
- --no-newline, -n Don't emit a newline (\`\\n\`) after the input.
- --demo Demo of all Chalk styles.
+ $ ${chalk.green('chalk')} ${chalk.yellow('[options…]')} ${chalk.cyan('<style> … <string>')}
+ $ ${chalk.green('echo')} ${chalk.cyan('<string>')} | ${chalk.green('chalk')} ${chalk.yellow('--stdin [options…]')} ${chalk.cyan('<style> …')}
+
+ ${chalk.yellowBright.inverse(' Options ')}
+
+ ${chalk.yellow('--template, -t')} Style template. The \`~\` character negates the style.
+ ${chalk.yellow('--stdin')} Read input from stdin rather than from arguments.
+ ${chalk.yellow('--no-newline, -n')} Don't emit a newline (\`\\n\`) after the input.
+ ${chalk.yellow('--demo')} Demo of all Chalk styles.
+
+ ${chalk.redBright.inverse(' Examples ')}
 
- Examples
  $ chalk red bold 'Unicorns & Rainbows'
+ ${chalk.red.bold('Unicorns & Rainbows')}
+
  $ chalk -t '{red.bold Unicorns & Rainbows}'
+ ${chalk.red.bold('Unicorns & Rainbows')}
+
  $ chalk -t '{red.bold Dungeons and Dragons {~bold.blue (with added fairies)}}'
+ ${chalk`{red.bold Dungeons and Dragons {~bold.blue (with added fairies)}}`}
+
  $ echo 'Unicorns from stdin' | chalk --stdin red bold
+ ${chalk.red.bold('Unicorns from stdin')}
 `, {
  importMeta: import.meta,
  allowUnknownFlags: false,