v9.0.0

• add support for validating a YAML integration definition file by @misteroneill in https://github.com/prismatic-io/prism/pull/194
• Ensure consistent examples format by @taylorreece in https://github.com/prismatic-io/prism/pull/201
• Move examples in markdown to code by @taylorreece in https://github.com/prismatic-io/prism/pull/202
• Update multi-tenant messaging by @internetlee in https://github.com/prismatic-io/prism/pull/207
• Initial GQL schema & types set-up by @pattra in https://github.com/prismatic-io/prism/pull/200
• Support lookup by name in flow commands by @pattra in https://github.com/prismatic-io/prism/pull/208
• Add test coverage for import & init commands by @pattra in https://github.com/prismatic-io/prism/pull/209

Full Changelog: https://github.com/prismatic-io/prism/compare/v8.2.0...v9.0.0