Bump prettier from 2.8.6 to 2.8.7

Bumps [prettier](https://github.com/prettier/prettier) from 2.8.6 to 2.8.7.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/2.8.6...2.8.7)

---
updated-dependencies:
- dependency-name: prettier
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -17,7 +17,7 @@
     "eslint-plugin-github": "^4.7.0",
     "jest": "^29.5.0",
     "nock": "^13.3.0",
-    "prettier": "^2.8.6"
+    "prettier": "^2.8.7"
   },
   "scripts": {
     "all": "npm run format && npm run lint && npm run prepare && npm run test",