0.8.0

What's Changed

• chore: Generate Release 0.7.0 by @epau in #774
• fix: Modify dev scripts to run on Linux as well as Mac by @jbelkins in #765
• chore: Move .swiftlint.yml to project root by @jbelkins in #788
• fix: Add protocol tests for nested & sparse collections by @jbelkins in #779
• chore: bump models by @ganeshnj in #793
• chore: update client runtime version to 0.8.0 by @ganeshnj in #794

Full Changelog: https://github.com/awslabs/aws-sdk-swift/commits/0.8.0