provide additional package insights

- test coverage (coveralls)
- build/ci status (github)
- minzip size (bundlephobia)
- code quality (codefactor)

note: coveralls gh action pinned to sha after manual audit

.github/workflows/ci.yml

@@ -22,7 +22,11 @@ jobs:
         run: npm run lint
       - name: ensure formatting
         run: npm run lint:formatting
-      - name: test
-        run: npm test
       - name: build dist
         run: npm run prepare
+      - name: test
+        run: npm run test:coverage
+      - name: coveralls
+        uses: coverallsapp/github-action@9ba913c152ae4be1327bfb9085dc806cedb44057
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -1,4 +1,4 @@
-# [use-last-call]
+# [use-last-call] · [![GitHub Workflow Status](https://img.shields.io/github/workflow/status/julesferreira/use-last-call/ci)](https://github.com/julesferreira/use-last-call/actions/workflows/ci.yml) [![Coveralls](https://img.shields.io/coveralls/github/julesferreira/use-last-call)](https://coveralls.io/github/julesferreira/use-last-call) [![npm bundle size](https://img.shields.io/bundlephobia/minzip/use-last-call?label=min%20%2B%20gzip)](https://bundlephobia.com/package/use-last-call) [![CodeFactor Grade](https://img.shields.io/codefactor/grade/github/julesferreira/use-last-call?color=04a363&label=codefactor)](https://www.codefactor.io/repository/github/julesferreira/use-last-call)
 
 A custom [React Hook] that executes a callback when a user is exiting your app- in both desktop and mobile browsers.