diff --git a/clang-format.bash b/clang-format.bash
new file mode 100755
index 0000000..b6e453b
--- /dev/null
+++ b/clang-format.bash
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+find ./include ./test/ -type f \( -iname \*.cpp -o -iname \*.hpp \) | xargs clang-format -style="{ColumnLimit : 100}" -i
diff --git a/include/progress/bar.hpp b/include/progress/bar.hpp
index d629732..74859a8 100644
--- a/include/progress/bar.hpp
+++ b/include/progress/bar.hpp
@@ -1,84 +1,60 @@
 #pragma once
-#include <iostream>
-#include <string>
 #include <atomic>
+#include <iostream>
 #include <mutex>
+#include <string>
+#include <progress/termcolor.hpp>
 #include <thread>
 
 class ProgressBar {
-  float _progress{0.0};
-  size_t _bar_width{100};  
-  std::string _start{"["};
-  std::string _fill{"="};
-  std::string _lead{">"};
-  std::string _remainder{" "};
-  std::string _end{"]"};
-  std::atomic<bool> _completed{false};
-  std::atomic<bool> _show_percentage{true};  
-  std::mutex _mutex;
-
-  void _print_progress() {
-    std::unique_lock<std::mutex> lock{_mutex};    
-    std::cout << _start;
-    float pos = _progress * static_cast<float>(_bar_width) / 100.0;
-    for (size_t i = 0; i < _bar_width; ++i) {
-      if (i < pos) std::cout << _fill;
-      else if (i == pos) std::cout << _lead;
-      else std::cout << _remainder;
-    }
-    std::cout << _end;
-    if (_show_percentage)
-      std::cout << " " << static_cast<int>(_progress) << "%\r";
-    else
-      std::cout << "\r";
-    std::cout.flush();
-    if (_completed)
-      std::cout << std::endl;    
-  }
-
 public:
+  enum class Color { GREY, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE };
+
+  void color(Color color) {
+    std::unique_lock<std::mutex> lock{_mutex};
+    _color = color;
+  }
 
   void bar_width(size_t bar_width) {
     std::unique_lock<std::mutex> lock{_mutex};
     _bar_width = bar_width;
   }
 
-  void start_with(const std::string& start) {
+  void start_with(const std::string &start) {
     std::unique_lock<std::mutex> lock{_mutex};
     _start = start;
   }
 
-  void fill_progress_with(const std::string& fill) {
-    std::unique_lock<std::mutex> lock{_mutex};    
+  void fill_progress_with(const std::string &fill) {
+    std::unique_lock<std::mutex> lock{_mutex};
     _fill = fill;
   }
 
-  void lead_progress_with(const std::string& lead) {
-    std::unique_lock<std::mutex> lock{_mutex};    
+  void lead_progress_with(const std::string &lead) {
+    std::unique_lock<std::mutex> lock{_mutex};
     _lead = lead;
   }
 
-  void fill_remainder_with(const std::string& remainder) {
-    std::unique_lock<std::mutex> lock{_mutex};    
+  void fill_remainder_with(const std::string &remainder) {
+    std::unique_lock<std::mutex> lock{_mutex};
     _remainder = remainder;
-  }    
+  }
 
-  void end_with(const std::string& end) {
-    std::unique_lock<std::mutex> lock{_mutex};    
+  void end_with(const std::string &end) {
+    std::unique_lock<std::mutex> lock{_mutex};
     _end = end;
   }
 
-  void show_percentage(bool flag) {
-    _show_percentage = flag;
-  }
+  void show_percentage(bool flag) { _show_percentage = flag; }
 
   void set_progress(float value) {
     {
       std::unique_lock<std::mutex> lock{_mutex};
-      if (_completed) return;
+      if (_completed)
+        return;
       _progress = value;
       if (_progress >= 100.0) {
-	_completed = true;
+        _completed = true;
       }
     }
     _print_progress();
@@ -87,17 +63,76 @@ public:
   void tick() {
     {
       std::unique_lock<std::mutex> lock{_mutex};
-      if (_completed) return;
+      if (_completed)
+        return;
       _progress += 1;
       if (_progress >= 100.0) {
-	_completed = true;
+        _completed = true;
       }
     }
     _print_progress();
   }
 
-  bool completed() {
-    return _completed;
-  }
-  
+  bool completed() { return _completed; }
+
+private:
+  float _progress{0.0};
+  size_t _bar_width{100};
+  std::string _start{"["};
+  std::string _fill{"="};
+  std::string _lead{">"};
+  std::string _remainder{" "};
+  std::string _end{"]"};
+  std::atomic<bool> _completed{false};
+  std::atomic<bool> _show_percentage{true};
+  std::mutex _mutex;
+  Color _color;
+
+  void _print_progress() {
+    std::unique_lock<std::mutex> lock{_mutex};
+    switch(_color) {
+    case Color::GREY:
+      std::cout << termcolor::grey;
+      break;
+    case Color::RED:
+      std::cout << termcolor::red;
+      break;
+    case Color::GREEN:
+      std::cout << termcolor::green;
+      break;
+    case Color::YELLOW:
+      std::cout << termcolor::yellow;
+      break;
+    case Color::BLUE:
+      std::cout << termcolor::blue;
+      break;
+    case Color::MAGENTA:
+      std::cout << termcolor::magenta;
+      break;
+    case Color::CYAN:
+      std::cout << termcolor::cyan;
+      break;
+    case Color::WHITE:
+      std::cout << termcolor::white;
+      break;      
+    }
+    std::cout << _start;
+    float pos = _progress * static_cast<float>(_bar_width) / 100.0;
+    for (size_t i = 0; i < _bar_width; ++i) {
+      if (i < pos)
+        std::cout << _fill;
+      else if (i == pos)
+        std::cout << _lead;
+      else
+        std::cout << _remainder;
+    }
+    std::cout << _end;
+    if (_show_percentage)
+      std::cout << " " << static_cast<int>(_progress) << "%\r";
+    else
+      std::cout << "\r";
+    std::cout.flush();
+    if (_completed)
+      std::cout << termcolor::reset << std::endl;
+  }  
 };
diff --git a/include/progress/spinner.hpp b/include/progress/spinner.hpp
index 7206665..a1ae75d 100644
--- a/include/progress/spinner.hpp
+++ b/include/progress/spinner.hpp
@@ -1,30 +1,25 @@
 #pragma once
-#include <iostream>
-#include <string>
 #include <atomic>
+#include <iostream>
 #include <mutex>
+#include <string>
 #include <thread>
 #include <vector>
 
 class ProgressSpinner {
   std::string _name{"Running"};
-  size_t _bar_width{80};  
+  size_t _bar_width{80};
   std::mutex _mutex;
   float _progress{0.0};
   size_t _index{0};
   std::vector<std::string> _states{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"};
 
-  void hide_cursor() {
-    std::cout << "\e[?25l";
-  }
+  void hide_cursor() { std::cout << "\e[?25l"; }
+
+  void show_cursor() { std::cout << "\e[?25h"; }
 
-  void show_cursor() {
-    std::cout << "\e[?25h";
-  }
-  
 public:
-
-  explicit ProgressSpinner(const std::string& name) : _name(name) {}
+  explicit ProgressSpinner(const std::string &name) : _name(name) {}
 
   void increment(float value) {
     std::unique_lock<std::mutex> lock{_mutex};
diff --git a/include/progress/termcolor.hpp b/include/progress/termcolor.hpp
new file mode 100644
index 0000000..c2eda0d
--- /dev/null
+++ b/include/progress/termcolor.hpp
@@ -0,0 +1,447 @@
+//!
+//! termcolor
+//! ~~~~~~~~~
+//!
+//! termcolor is a header-only c++ library for printing colored messages
+//! to the terminal. Written just for fun with a help of the Force.
+//!
+//! :copyright: (c) 2013 by Ihor Kalnytskyi
+//! :license: BSD, see LICENSE for details
+//!
+
+#ifndef TERMCOLOR_HPP_
+#define TERMCOLOR_HPP_
+
+// the following snippet of code detects the current OS and
+// defines the appropriate macro that is used to wrap some
+// platform specific things
+#if defined(_WIN32) || defined(_WIN64)
+#define TERMCOLOR_OS_WINDOWS
+#elif defined(__APPLE__)
+#define TERMCOLOR_OS_MACOS
+#elif defined(__unix__) || defined(__unix)
+#define TERMCOLOR_OS_LINUX
+#else
+#error unsupported platform
+#endif
+
+// This headers provides the `isatty()`/`fileno()` functions,
+// which are used for testing whether a standart stream refers
+// to the terminal. As for Windows, we also need WinApi funcs
+// for changing colors attributes of the terminal.
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+#include <unistd.h>
+#elif defined(TERMCOLOR_OS_WINDOWS)
+#include <io.h>
+#include <windows.h>
+#endif
+
+#include <cstdio>
+#include <iostream>
+
+namespace termcolor {
+// Forward declaration of the `_internal` namespace.
+// All comments are below.
+namespace _internal {
+// An index to be used to access a private storage of I/O streams. See
+// colorize / nocolorize I/O manipulators for details.
+static int colorize_index = std::ios_base::xalloc();
+
+inline FILE *get_standard_stream(const std::ostream &stream);
+inline bool is_colorized(std::ostream &stream);
+inline bool is_atty(const std::ostream &stream);
+
+#if defined(TERMCOLOR_OS_WINDOWS)
+inline void win_change_attributes(std::ostream &stream, int foreground, int background = -1);
+#endif
+} // namespace _internal
+
+inline std::ostream &colorize(std::ostream &stream) {
+  stream.iword(_internal::colorize_index) = 1L;
+  return stream;
+}
+
+inline std::ostream &nocolorize(std::ostream &stream) {
+  stream.iword(_internal::colorize_index) = 0L;
+  return stream;
+}
+
+inline std::ostream &reset(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[00m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, -1, -1);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &bold(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[1m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &dark(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[2m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &italic(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[3m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &underline(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[4m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &blink(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[5m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &reverse(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[7m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &concealed(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[8m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &crossed(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[9m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &grey(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[30m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream,
+                                     0 // grey (black)
+    );
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &red(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[31m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, FOREGROUND_RED);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &green(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[32m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, FOREGROUND_GREEN);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &yellow(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[33m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, FOREGROUND_GREEN | FOREGROUND_RED);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &blue(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[34m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, FOREGROUND_BLUE);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &magenta(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[35m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, FOREGROUND_BLUE | FOREGROUND_RED);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &cyan(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[36m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, FOREGROUND_BLUE | FOREGROUND_GREEN);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &white(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[37m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &on_grey(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[40m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, -1,
+                                     0 // grey (black)
+    );
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &on_red(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[41m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, -1, BACKGROUND_RED);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &on_green(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[42m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, -1, BACKGROUND_GREEN);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &on_yellow(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[43m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, -1, BACKGROUND_GREEN | BACKGROUND_RED);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &on_blue(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[44m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, -1, BACKGROUND_BLUE);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &on_magenta(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[45m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, -1, BACKGROUND_BLUE | BACKGROUND_RED);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &on_cyan(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[46m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, -1, BACKGROUND_GREEN | BACKGROUND_BLUE);
+#endif
+  }
+  return stream;
+}
+
+inline std::ostream &on_white(std::ostream &stream) {
+  if (_internal::is_colorized(stream)) {
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+    stream << "\033[47m";
+#elif defined(TERMCOLOR_OS_WINDOWS)
+    _internal::win_change_attributes(stream, -1,
+                                     BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_RED);
+#endif
+  }
+
+  return stream;
+}
+
+//! Since C++ hasn't a way to hide something in the header from
+//! the outer access, I have to introduce this namespace which
+//! is used for internal purpose and should't be access from
+//! the user code.
+namespace _internal {
+//! Since C++ hasn't a true way to extract stream handler
+//! from the a given `std::ostream` object, I have to write
+//! this kind of hack.
+inline FILE *get_standard_stream(const std::ostream &stream) {
+  if (&stream == &std::cout)
+    return stdout;
+  else if ((&stream == &std::cerr) || (&stream == &std::clog))
+    return stderr;
+
+  return 0;
+}
+
+// Say whether a given stream should be colorized or not. It's always
+// true for ATTY streams and may be true for streams marked with
+// colorize flag.
+inline bool is_colorized(std::ostream &stream) {
+  return is_atty(stream) || static_cast<bool>(stream.iword(colorize_index));
+}
+
+//! Test whether a given `std::ostream` object refers to
+//! a terminal.
+inline bool is_atty(const std::ostream &stream) {
+  FILE *std_stream = get_standard_stream(stream);
+
+  // Unfortunately, fileno() ends with segmentation fault
+  // if invalid file descriptor is passed. So we need to
+  // handle this case gracefully and assume it's not a tty
+  // if standard stream is not detected, and 0 is returned.
+  if (!std_stream)
+    return false;
+
+#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+  return ::isatty(fileno(std_stream));
+#elif defined(TERMCOLOR_OS_WINDOWS)
+  return ::_isatty(_fileno(std_stream));
+#endif
+}
+
+#if defined(TERMCOLOR_OS_WINDOWS)
+//! Change Windows Terminal colors attribute. If some
+//! parameter is `-1` then attribute won't changed.
+inline void win_change_attributes(std::ostream &stream, int foreground, int background) {
+  // yeah, i know.. it's ugly, it's windows.
+  static WORD defaultAttributes = 0;
+
+  // Windows doesn't have ANSI escape sequences and so we use special
+  // API to change Terminal output color. That means we can't
+  // manipulate colors by means of "std::stringstream" and hence
+  // should do nothing in this case.
+  if (!_internal::is_atty(stream))
+    return;
+
+  // get terminal handle
+  HANDLE hTerminal = INVALID_HANDLE_VALUE;
+  if (&stream == &std::cout)
+    hTerminal = GetStdHandle(STD_OUTPUT_HANDLE);
+  else if (&stream == &std::cerr)
+    hTerminal = GetStdHandle(STD_ERROR_HANDLE);
+
+  // save default terminal attributes if it unsaved
+  if (!defaultAttributes) {
+    CONSOLE_SCREEN_BUFFER_INFO info;
+    if (!GetConsoleScreenBufferInfo(hTerminal, &info))
+      return;
+    defaultAttributes = info.wAttributes;
+  }
+
+  // restore all default settings
+  if (foreground == -1 && background == -1) {
+    SetConsoleTextAttribute(hTerminal, defaultAttributes);
+    return;
+  }
+
+  // get current settings
+  CONSOLE_SCREEN_BUFFER_INFO info;
+  if (!GetConsoleScreenBufferInfo(hTerminal, &info))
+    return;
+
+  if (foreground != -1) {
+    info.wAttributes &= ~(info.wAttributes & 0x0F);
+    info.wAttributes |= static_cast<WORD>(foreground);
+  }
+
+  if (background != -1) {
+    info.wAttributes &= ~(info.wAttributes & 0xF0);
+    info.wAttributes |= static_cast<WORD>(background);
+  }
+
+  SetConsoleTextAttribute(hTerminal, info.wAttributes);
+}
+#endif // TERMCOLOR_OS_WINDOWS
+
+} // namespace _internal
+
+} // namespace termcolor
+
+#undef TERMCOLOR_OS_WINDOWS
+#undef TERMCOLOR_OS_MACOS
+#undef TERMCOLOR_OS_LINUX
+
+#endif // TERMCOLOR_HPP_
diff --git a/test/bar.cpp b/test/bar.cpp
index 478fb48..d02277f 100644
--- a/test/bar.cpp
+++ b/test/bar.cpp
@@ -1,6 +1,7 @@
 #include <progress/bar.hpp>
 
 int main() {
+
   ProgressBar bar;
 
   // Configure progress bar
@@ -9,22 +10,23 @@ int main() {
   bar.fill_progress_with("■");
   bar.lead_progress_with("■");
   bar.fill_remainder_with("-");
-  bar.end_with("]");
+  bar.end_with(" ]");
+  bar.color(ProgressBar::Color::GREEN);
 
   // As configured, the bar will look like this:
-  // 
-  // [■■■■■■■■■■■■■■■■■■■■--------] 70% 
+  //
+  // [■■■■■■■■■■■■■■■■■■■■--------] 70%
   //
   //
 
   auto job = [&bar]() {
-	       while(true) {
-		 if (bar.completed())
-		   break;
-		 bar.tick();
-		 std::this_thread::sleep_for(std::chrono::milliseconds(100));
-	       }   
-	     };
+    while (true) {
+      if (bar.completed())
+        break;
+      bar.tick();
+      std::this_thread::sleep_for(std::chrono::milliseconds(100));
+    }
+  };
 
   std::thread first_job(job);
   std::thread second_job(job);
@@ -36,5 +38,7 @@ int main() {
   third_job.join();
   last_job.join();
 
+  std::cout << "Done\n";
+  
   return 0;
 }