v0.24.0

Add `user_data_base64` to inputs. Add `arn` to outputs @aknysh (#71)

what

• Add user_data_base64 to inputs
• Add arn to outputs

why

• user_data_base64 can be used instead of user_data to pass base64-encoded binary data directly. Use this instead of user_data whenever the value is not a valid UTF-8 string. For example, gzip-encoded user data must be base64-encoded and passed via this argument to avoid corruption

• Instance ARN is required for https://aws.amazon.com/backup/