chore(deps): update dependency prettier to v2.8.7

Author: renovate[bot]

package.json

@@ -61,7 +61,7 @@
     "lint-staged": "10.5.4",
     "mocha": "8.4.0",
     "nock": "13.1.0",
-    "prettier": "2.3.1",
+    "prettier": "2.8.7",
     "rimraf": "3.0.2",
     "rollup": "2.51.2"
   },