chore(deps-dev): update husky requirement from ^2.1.0 to ^3.0.0 (#30)

Updates the requirements on [husky](https://github.com/typicode/husky) to permit the latest version.
- [Release notes](https://github.com/typicode/husky/releases)
- [Changelog](https://github.com/typicode/husky/blob/master/CHANGELOG.md)
- [Commits](typicode/husky@v2.1.0...v3.0.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -57,7 +57,7 @@
     "@types/jest": "^24.0.12",
     "@types/node": "~8.9.5",
     "@types/sharp": "^0.22.1",
-    "husky": "^2.1.0",
+    "husky": "^3.0.0",
     "jest": "^23.6.0",
     "ts-jest": "^23.10.5",
     "tslint": "^5.12.1",