readme update

README.md

@@ -12,14 +12,20 @@ Kolor adds colored text to your terminal output using ANSI escape codes.
 
 int main() {
 
-    // Setting colors manually
-    std::cout << kolor::ESCAPE << kolor::FOREGROUND << kolor::format_rgb(200, 20, 50) << kolor::M << "Test string\n" << kolor::RESET;
+    // set colors using constants
+    std::cout << kolor::ESCAPE << kolor::FOREGROUND << kolor::format_rgb(200, 20, 50) << kolor::M << "Change colors using constants\n" << kolor::RESET;
 
-    // Set color semi-manually
-    std::cout << kolor::set_fg(100,23,66) << "Yet another test string\n" << kolor::RESET;
+    // set colors using inline set functions
+    std::cout << kolor::set_fg(100, 23, 66) << "Change color using inline set functions\n" << kolor::RESET;
 
-    // Using builtin print function
-    kolor::print_bg("Another test string\n", 23, 123, 90);
+    // use print_bg function to change the background
+    kolor::print_bg("Change background using print_bg\n", 23, 123, 90);
+
+    // use print_fg function to change the foreground
+    kolor::print_fg("Change background using print_fg\n", 23, 123, 90);
+
+    // use print function to change background and foreground of an output
+    kolor::print("use print function to change background and foreground", 144, 252, 3, 3, 140, 252);
 
     // reset everything
     std::cout << kolor::RESET;