Running astyle [ci skip]

lib/color.cpp

@@ -8,7 +8,7 @@ std::ostream& operator<<(std::ostream& os, const Color& c)
 {
 #ifndef _WIN32
     static const bool use_color = isatty(STDOUT_FILENO);
-    if(use_color)
+    if (use_color)
         return os << "\033[" << static_cast<std::size_t>(c) << "m";
 #endif
     return os;

lib/color.h

@@ -22,8 +22,7 @@
 #include <ostream>
 #include <string>
 
-enum class Color
-{
+enum class Color {
     Reset      = 0,
     Bold       = 1,
     Dim        = 2,