cleanup labels and comments in ci workflow (#299)

* cleanup labels and comments in ci workflow

* add workflow name back

* continue to revise wording

.github/workflows/ci.yml

@@ -1,10 +1,3 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-# This workflow will download a prebuilt Ruby version, install dependencies and run tests with Rake
-# For more information see: https://github.com/marketplace/actions/setup-ruby-jruby-and-truffleruby
-
 name: CI
 
 on:
@@ -16,5 +9,5 @@ on:
     - cron: '0 0 * * 1' # At 00:00 on Monday.
 
 jobs:
-  test:
+  Shared:
     uses: fog/.github/.github/workflows/ci.yml@v1.4.0