chore(deps-dev): update rimraf requirement from ^2.6.2 to ^3.0.0

Updates the requirements on [rimraf](https://github.com/isaacs/rimraf) to permit the latest version.
- [Release notes](https://github.com/isaacs/rimraf/releases)
- [Commits](isaacs/rimraf@v2.6.2...v3.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

package.json

@@ -51,7 +51,7 @@
     "cz-conventional-changelog": "^2.1.0",
     "husky": "^3.0.0",
     "lint-staged": "^9.1.0",
-    "rimraf": "^2.6.2",
+    "rimraf": "^3.0.0",
     "semantic-release": "^15.9.17",
     "tslint": "^5.12.0",
     "tslint-ionic-rules": "0.0.21",