Colors your echo

color.sh

NORMAL=$(tput sgr0) 
GREEN=$(tput setaf 2; tput bold) 
YELLOW=$(tput setaf 3) 
RED=$(tput setaf 1)

function red() {
  echo -e "$RED$*$NORMAL"
}

function green() {
  echo -e "$GREEN$*$NORMAL"
}

function yellow() {
  echo -e "$YELLOW$*$NORMAL"
}

# To print success
green "Task has been completed"