message: Use docker image from env in generate_template.sh
diff: set -o errexit -o nounset -o pipefail
  command -v shellcheck > /dev/null && shellcheck "$0"
  -# Choose from https://hub.docker.com/r/cosmwasm/wasmd/tags
  -REPOSITORY="cosmwasm/wasmd"
  -VERSION="manual"
  -
  SCRIPT_DIR="$(realpath "$(dirname "$0")")"
  +# shellcheck source=./env
  +# shellcheck disable=SC1091
  +source "$SCRIPT_DIR"/env
  rm -rf "$SCRIPT_DIR/template"
  mkdir "$SCRIPT_DIR/template"
  