if [ -x "$HOME/bin/asdf" ] ; then
  export ASDF_DATA_DIR="$HOME/.asdf"
  mkdir -p "$ASDF_DATA_DIR"
  addpath "$ASDF_DATA_DIR/shims"
elif [ -d "$HOME/.asdf" ] ; then
  . "$HOME/.asdf/asdf.sh"
  . "$HOME/.asdf/completions/asdf.bash"
fi