0.17.0: Add terraform 0.13 support (#95)
* Update versions.tf * Update versions.tf Co-authored-by: Erik Osterman <erik@cloudposse.com> * Updated README.md * Updated README.md Co-authored-by: Erik Osterman <erik@cloudposse.com> Co-authored-by: actions-bot <58130806+actions-bot@users.noreply.github.com>