Update CI.

Author: gkellogg

.github/workflows/ci.yml

@@ -1,21 +1,14 @@
 # This workflow runs continuous CI across different versions of ruby on all branches and pull requests to develop.
 
 name: CI
-
-# Controls when the action will run. 
 on:
-  # Triggers the workflow on push or pull request events but only for the develop branch
   push:
     branches: [ '**' ]
   pull_request:
     branches: [ develop ]
-
-  # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
   tests:
     name: Ruby ${{ matrix.ruby }}
     if: "contains(github.event.commits[0].message, '[ci skip]') == false"