Update release_step_2_create_github_release.yml

[ ] I've run bundle exec rspec from the root directory to see all new and existing tests pass
[ ] I've followed the fastlane code style and run bundle exec rubocop -a to ensure the code style is valid
[ ] I see several green ci/circleci builds in the "All checks have passed" section of my PR (connect CircleCI to GitHub if not)
[ ] I've read the Contribution Guidelines
[ ] I've updated the documentation if necessary.
[ ] I've added or updated relevant unit tests.

fastlane / fastlane