$ git clone [email protected]:taewonkim/calendar.git ./calendar
or
$ git clone https://github.com/taewonkim/calendar.git ./calendar
$ cd ./calendar
$ gcc -o cal ./src/*.c
$ cd ./calendar
$ gcc -g -Wall -o cal ./src/*.c
$ git clone [email protected]:taewonkim/calendar.git ./calendar
or
$ git clone https://github.com/taewonkim/calendar.git ./calendar
$ cd ./calendar
$ gcc -o cal ./src/*.c
$ cd ./calendar
$ gcc -g -Wall -o cal ./src/*.c