🚨 Setup Rubocop

.github/workflows/style.yml

@@ -0,0 +1,36 @@
+name: Code Style Checks
+
+on:
+  push:
+    branches:
+      - master
+      - '*-maintenance'
+      - '*-dev'
+    tags:
+      - '!*' # Do not execute on tags
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  rubocop:
+    name: Rubocop
+    if: "!contains(github.event.commits[0].message, '[ci skip]') && !contains(github.event.commits[0].message, '[skip ci]')"
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby:
+          - 2.6
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install cURL Headers
+        run: sudo apt-get install libcurl4-openssl-dev
+      - name: Setup Ruby & Bundle
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+      - name: Run Rubocop
+        run: bundle exec rubocop -DESP

.github/workflows/supported.yml

@@ -49,6 +49,7 @@ jobs:
       - name: Run tests
         run: bundle exec rake test
       - uses: codecov/codecov-action@v2
+        if: matrix.ruby == '2.6' && github.event_name != 'pull_request'
         with:
           flags: unittests
           name: codecov-upload

.github/workflows/unsupported.yml

@@ -23,6 +23,7 @@ jobs:
           - 2.5
           - 2.4
           - 2.3
+          - 2.2
     runs-on: ubuntu-18.04
     continue-on-error: ${{ matrix.allow_failure || endsWith(matrix.ruby, 'head') }}
     steps: