Easy steps to install utf8cpp package on Mac
Package Information:
Application Name – utf8cpp
What is utf8cpp – Not Available for utf8cpp
Use of utf8cpp – UTF-8 with C++ in a Portable Way
URL – https://github.com/nemtrif/utfcpp
Installation Steps:
- Open Terminal using Spotlight search by pressing  <command+space>. Type terminal and hitEnterkey.
- Now, run following command to install homebrew (brew)
- Install utf8cpp using brew
brew install utf8cpp 

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

utf8cpp is ready to use now!