Add `capacity_type` to support node group spot pricing @ChrisMcKee (#45)
what
- Adds in support for capacity_type settings on node group
- Removes clrf from document https://www.atechtown.com/remove-ctrl-m-character/
- Adds gitattributes so linux line endings are maintained
why
- Who doesn't like spot pricing
- I don't like paying full price for machines
references
- https://aws.amazon.com/blogs/containers/amazon-eks-now-supports-provisioning-and-managing-ec2-spot-instances-in-managed-node-groups/
- https://aws.amazon.com/about-aws/whats-new/2020/12/amazon-eks-support-ec2-spot-instances-managed-node-groups/
- https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/eks_node_group#capacity_type