Update dependency prettier to v2.2.0 (#833)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package-lock.json

@@ -41,7 +41,7 @@
         "husky": "4.3.0",
         "jest": "26.6.3",
         "lint-staged": "10.5.1",
-        "prettier": "2.1.2",
+        "prettier": "2.2.0",
         "strip-ansi": "6.0.0"
     },
     "homepage": "https://github.com/typescript-eslint/tslint-to-eslint-config#readme",