code formatting (astyle and dos2unix)

it aims to solve the issue #467

include/spdlog/details/pattern_formatter_impl.h

@@ -495,7 +495,7 @@ class full_formatter SPDLOG_FINAL:public flag_formatter
 // pattern_formatter inline impl
 ///////////////////////////////////////////////////////////////////////////////
 inline spdlog::pattern_formatter::pattern_formatter(const std::string& pattern, pattern_time_type pattern_time)
-: _pattern_time(pattern_time)
+    : _pattern_time(pattern_time)
 {
     compile_pattern(pattern);
 }

include/spdlog/sinks/ansicolor_sink.h

@@ -42,7 +42,8 @@ public:
         _flush();
     }
 
-    void set_color(level::level_enum color_level, const std::string& color) {
+    void set_color(level::level_enum color_level, const std::string& color)
+    {
         std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex);
         colors_[color_level] = color;
     }