Bump prettier from 1.12.1 to 1.13.3

Bumps [prettier](https://github.com/prettier/prettier) from 1.12.1 to 1.13.3.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/prettier@1.12.1...1.13.3)

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

Author: dependabot-support

package-lock.json

@@ -23,7 +23,7 @@
     "@types/react": "^16.0.38",
     "@types/react-dom": "^16.0.4",
     "@types/tape": "^4.2.31",
-    "prettier": "1.12.1",
+    "prettier": "1.13.3",
     "source-map-loader": "^0.2.3",
     "tape": "^4.9.0",
     "ts-loader": "^4.0.0",