chore: rename CI jobs and update readme

Author: njoyard

.github/workflows/ci.yml

@@ -6,6 +6,7 @@ on:
       - master
 jobs:
   test:
+    name: Run tests
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -34,7 +35,8 @@ jobs:
           flag-name: linux-node-${{ matrix.node }}
           parallel: true
 
-  finish:
+  upload-coverage:
+    name: Upload coverage
     needs: test
     if: ${{ always() }}
     runs-on: ubuntu-latest

README.md

@@ -1,5 +1,6 @@
 # Fluent ffmpeg-API for node.js
 
+[![Coverage Status](https://coveralls.io/repos/github/fluent-ffmpeg/node-fluent-ffmpeg/badge.svg?branch=master)](https://coveralls.io/github/fluent-ffmpeg/node-fluent-ffmpeg?branch=master)
 [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Ffluent-ffmpeg%2Fnode-fluent-ffmpeg.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Ffluent-ffmpeg%2Fnode-fluent-ffmpeg?ref=badge_shield)
 
 > **Fluent-ffmpeg is looking for new maintainers**