Add linter to CI workflow

Author: tylerhunt

.github/workflows/ci.yml

@@ -1,25 +1,15 @@
+---
 name: CI
 
 on:
-  push:
   pull_request:
+  push:
 
 jobs:
-  test:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        ruby-version: ['2.7', '3.0', '3.1', '3.2', '3.3', '3.4']
+  lint:
+    name: Lint
+    uses: ./.github/workflows/lint.yml
 
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Ruby ${{ matrix.ruby-version }}
-        uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: ${{ matrix.ruby-version }}
-          bundler-cache: true
-
-      - name: Run tests
-        run: bundle exec rake
-        continue-on-error: ${{ matrix.continue-on-error || false }}
+  test:
+    name: Test
+    uses: ./.github/workflows/test.yml

.github/workflows/lint.yml

@@ -0,0 +1,21 @@
+---
+name: Lint
+
+on:
+  workflow_call:
+
+jobs:
+  lint-ruby:
+    name: Ruby
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.4
+          bundler-cache: true
+
+      - name: Run RuboCop linter
+        run: bundle exec rubocop

.github/workflows/test.yml

@@ -0,0 +1,25 @@
+---
+name: Test
+
+on:
+  workflow_call:
+
+jobs:
+  test:
+    name: RSpec
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby-version: ['2.7', '3.0', '3.1', '3.2', '3.3', '3.4']
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Ruby ${{ matrix.ruby-version }}
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
+
+      - name: Run RSpec specs
+        run: bundle exec rspec