0.27.0: Add read_only to mount_points and set default (#78)
* Add read_only to mount_points and set default
Fixes https://github.com/cloudposse/terraform-aws-ecs-container-definition/issues/66
* Updated README.md
* Remove type object for var.mount_points to locals
* Moved mount_points check to locals
* Updated README.md
* Executed 'terraform fmt'
* Enforce types in local.mount_points
* Update variables.tf
* Update main.tf
* Executed 'terraform fmt'
Co-authored-by: actions-bot <58130806+actions-bot@users.noreply.github.com>
Co-authored-by: Erik Osterman <erik@cloudposse.com>