Bump prettier from 1.19.1 to 2.0.1 (#458)

Bumps [prettier](https://github.com/prettier/prettier) from 1.19.1 to 2.0.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/1.19.1...2.0.1)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package-lock.json

@@ -6611,9 +6611,9 @@
             "dev": true
         },
         "prettier": {
-            "version": "1.19.1",
-            "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz",
-            "integrity": "sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==",
+            "version": "2.0.1",
+            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.0.1.tgz",
+            "integrity": "sha512-piXGBcY1zoFOG0MvHpNE5reAGseLmaCRifQ/fmfF49BcYkInEs/naD/unxGNAeOKFA5+JxVrPyMvMlpzcd20UA==",
             "dev": true
         },
         "prettier-linter-helpers": {

package.json

@@ -51,7 +51,7 @@
         "husky": "^4.0.10",
         "jest": "^25.1.0",
         "prebuild": "^10.0.0",
-        "prettier": "^1.18.2",
+        "prettier": "^2.0.1",
         "ts-jest": "^25.0.0",
         "typedoc": "^0.17.0",
         "typedoc-plugin-markdown": "^2.2.14",