Release 1.2.0

• feat(types file): add types file (c470562)
• refactor(package.json): remove unuse package (376c81f)
• chore(deps): update dependency webpack to v4.32.2 (0cc6e11)
• Merge pull request #24 from kmkzt/renovate/all-minor-dependencies (74e8ef6)
• chore(deps): update dependency webpack to v4.32.1 (4821048)
• chore(deps): update all patch dependencies (9dec9fc)
• chore(deps): update dependency @types/react to v16.8.18 (1506865)
• chore(deps): update dependency ts-loader to v6.0.1 (9b4486e)
• Merge pull request #21 from kmkzt/renovate/all-minor-dependencies (12453b3)
• chore(deps): update all minor dependencies (f1a8a65)
• chore(deps): update dependency @types/babel__core to v7.1.2 (772d701)