🤖 config(package.json): Add text reporters in coverage script.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/make-github-pseudonymous-again/rejuvenate/blob/d09fbf6436be892b61bbe02454e1d7d7229c50d8/src/transforms/coverage:add-text-reporters.js
Please contact the author of the transform if you believe there was an error.

package.json

@@ -47,7 +47,7 @@
     "build-docs": "esdoc",
     "build-gh-pages": "npm run build-docs",
     "commit-msg": "commitlint --edit",
-    "cover": "NODE_ENV=cover c8 --all --src src --reporter=lcov npm test",
+    "cover": "NODE_ENV=cover c8 --all --src src --reporter lcov --reporter text-summary --reporter text npm test",
     "dev": "npm run lint -- --fix && npm run cover -- -- -st --fail-fast",
     "install-hooks": "husky install",
     "lint": "true",