Make bundle work in Elixir *and* Ruby

gistfile1.txt

# Making fun of "bundler for elixir"
function bundle {
  if [ -e "Gemfile" ]; then
    command bundle $@
  elif [ -e "mix.exs" ]; then
    if [[ $@ == update* ]]; then
      command mix deps.$@
    else
      command mix deps.get
    fi;
  else
    echo "Nothing found to 'bundle'"
  fi
}

# works in ruby or elixir:
$ bundle 
$ bundle update project_name

# works in ruby:
$ bundle update

# works in elixir
$ bundle update --all