Delete ruby.yml

.github/workflows/ruby.yml

@@ -1,25 +0,0 @@
-name: Ruby
-
-on:
-  issues:
-    types: [opened]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Ruby 2.6
-      uses: actions/setup-ruby@v1
-      with:
-        ruby-version: 2.6.x
-    - name: Build and test with Rake
-      run: |
-        gem install bundler
-        bundle install --jobs 4 --retry 3
-        bundle exec rake
-      env:
-        TOKEN: ${{ github.token }}
-        REPO: ${{ github.repository }}