Bash function that creates a new repo

new_repo.sh

# new github repository       #
# dependency: gem install hub #
# usage: new_repo <repo_name> #
# by @victormours             #
###############################
function new_repo {
  REPO_NAME=$1
  if [ $REPO_NAME ]
  then
    mkdir $REPO_NAME
    cd $REPO_NAME
    git init
    hub create
    echo $REPO_NAME
  else
    echo "usage: new_repo <my_new_repo_name>"
  fi
}