Fire up Terminal and run the following commands:
$ git clone [email protected]:zhf/realm-theme.git
$ cd realm-theme
$ ./setup.sh
All required files are copied to Mou by the above command, so should you want to delete the cloned repo:
$ cd ..
$ rm -rf realm-theme
Note The original strikethrough syntax ~~ABC~~ now renders the enclosing text as a badge.