v4.0.0-1

• Merge pull request #104 from github/change-typescript-rules 9f552f1
• turn off interface-name-prefix rule be71c95
• turn off no-unused-vars rule in typescript config eae37ab
• Merge pull request #103 from github/use-prettier-config-package 54bd28d
• use prettier from npm package 40fbc4a

v4.0.0-0...v4.0.0-1