Add coveralls

.github/workflows/main.yml

@@ -19,4 +19,11 @@ jobs:
         node-version: ${{ matrix.node-version }}
     - run: npm ci
     - run: npm run lint
-    - run: npm run test
+    - run: npm run coverage
+      env:
+        COVERALLS_REPO_TOKEN: "${{ secrets.COVERALLS_REPO_TOKEN }}"
+        COVERALLS_GIT_BRANCH: "${{ github.ref }}"
+    - name: Coveralls
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -337,4 +337,7 @@ coverage
 .DS_Store
 
 # npmjs
-.npmrc
+.npmrc
+
+# Coveralls
+.coveralls.yml

README.md

@@ -1,4 +1,8 @@
-# js-to-formdata ![](https://github.com/alisonsm92/js-to-formdata/workflows/CI/badge.svg) <span class="badge-npmversion"><a href="https://npmjs.org/package/js-to-formdata" title="View this project on NPM"><img src="https://img.shields.io/npm/v/js-to-formdata.svg" alt="NPM version" /></a></span> <span class="badge-npmdownloads"><a href="https://npmjs.org/package/js-to-formdata" title="View this project on NPM"><img src="https://img.shields.io/npm/dm/js-to-formdata.svg" alt="NPM downloads" /></a></span>
+# js-to-formdata 
+![](https://github.com/alisonsm92/js-to-formdata/workflows/CI/badge.svg)
+<span class="badge-npmversion"><a href="https://npmjs.org/package/js-to-formdata" title="View this project on NPM"><img src="https://img.shields.io/npm/v/js-to-formdata.svg" alt="NPM version" /></a></span>
+<span class="badge-npmdownloads"><a href="https://npmjs.org/package/js-to-formdata" title="View this project on NPM"><img src="https://img.shields.io/npm/dm/js-to-formdata.svg" alt="NPM downloads" /></a></span>
+[![Coverage Status](https://coveralls.io/repos/github/alisonsm92/js-to-formdata/badge.svg?branch=test-dev-dependencies)](https://coveralls.io/github/alisonsm92/js-to-formdata?branch=test-dev-dependencies)
 
 Module that makes it possible and easy for you to convert nested javascript objects directly to [Form-Data](https://www.npmjs.com/package/form-data).