added: cmdline args handling

src/console_output.h

@@ -9,7 +9,7 @@ private:
         std::ostream &out;
         std::string get_code(const int attr);
 public:
-        console_output(std::ostream &new_out);
+        console_output(std::ostream &cout);
 
         void render() override;
         void clear() override;