Merge pull request #7 from flavienbwk/added-php-eol-return

Added PHP_EOL to the return of method getColoredString

Author: wujunze

README.md

@@ -18,12 +18,12 @@ require_once __DIR__ . './../vendor/autoload.php';
 
 $colors = new Wujunze\Colors();
 // Test some basic printing with Colors class
-echo $colors->getColoredString("Testing Colors class, this is purple string on yellow background.", "purple", "yellow") . PHP_EOL;
-echo $colors->getColoredString("Testing Colors class, this is blue string on light gray background.", "blue", "light_gray") . PHP_EOL;
-echo $colors->getColoredString("Testing Colors class, this is red string on black background.", "red", "black") . PHP_EOL;
-echo $colors->getColoredString("Testing Colors class, this is cyan string on green background.", "cyan", "green") . PHP_EOL;
-echo $colors->getColoredString("Testing Colors class, this is cyan string on default background.", "cyan") . PHP_EOL;
-echo $colors->getColoredString("Testing Colors class, this is default string on cyan background.", null, "cyan") . PHP_EOL;
+echo $colors->getColoredString("Testing Colors class, this is purple string on yellow background.", "purple", "yellow");
+echo $colors->getColoredString("Testing Colors class, this is blue string on light gray background.", "blue", "light_gray");
+echo $colors->getColoredString("Testing Colors class, this is red string on black background.", "red", "black");
+echo $colors->getColoredString("Testing Colors class, this is cyan string on green background.", "cyan", "green");
+echo $colors->getColoredString("Testing Colors class, this is cyan string on default background.", "cyan");
+echo $colors->getColoredString("Testing Colors class, this is default string on cyan background.", null, "cyan");
 ```
 
 ## run result

src/Colors.php

@@ -84,7 +84,7 @@ public function getColoredString($string, $foreground_color = null, $background_
         // Add string and end coloring
         $colored_string .= $string . "\033[0m";
 
-        return $colored_string;
+        return $colored_string . PHP_EOL;
     }
 
     // Returns all foreground color names