change cli colors option from simple to true

Author: JBlond

README.md

@@ -47,7 +47,7 @@ $options = [
     'ignoreWhitespace' => true,
     'ignoreCase'       => true,
     'context'          => 2,
-    'cliColor'         => 'simple' // for cli output
+    'cliColor'         => true // for cli output
 ];
 
 // Initialize the diff class.

example/cli.php

@@ -44,7 +44,7 @@
 $renderer = new UnifiedCli(
 // Define renderer options.
     [
-        'cliColor' => 'simple',
+        'cliColor' => true,
     ]
 );
 

lib/jblond/Diff/Renderer/Text/UnifiedCli.php

@@ -49,7 +49,7 @@ public function render(): string
         if (!isset($this->options['cliColor'])) {
             return $this->output();
         }
-        if (isset($this->options['cliColor']) && $this->options['cliColor'] == 'simple') {
+        if (isset($this->options['cliColor'])) {
             return $this->output();
         }
         throw new InvalidArgumentException('Invalid cliColor option');
@@ -63,7 +63,7 @@ public function render(): string
      */
     private function colorizeString($string, $color = ''): string
     {
-        if (isset($this->options['cliColor']) && $this->options['cliColor'] == 'simple') {
+        if (isset($this->options['cliColor'])) {
             return $this->colors->getColoredString($string, $color);
         }
         return $string;