Add puppet-lint starter workflow

code-scanning/properties/puppet-lint.properties.json

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+{
+  "name": "puppet-lint",
+  "description": "Puppet Lint tests Puppet code against the recommended Puppet language style guide.",
+  "iconName": "puppet-lint",
+  "categories": [ "Code Scanning", "Puppet" ]
+}

code-scanning/puppet-lint.yml

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+# 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.
+# Puppet Lint tests Puppet code against the recommended Puppet language style guide.
+# https://puppet.com/docs/puppet/7/style_guide.html
+# Puppet Lint validates only code style; it does not validate syntax.
+# To test syntax, use Puppet's puppet parser validate command.
+# More details at https://github.com/puppetlabs/puppet-lint/
+
+name: puppet-lint
+
+on:
+  push:
+    branches: [ $default-branch, $protected-branches ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ $default-branch ]
+  schedule:
+    - cron: $cron-weekly
+
+permissions:
+  contents: read
+
+jobs:
+  puppet-lint:
+    name: Run puppet-lint scanning
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read # for checkout to fetch code
+      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.7
+          bundler-cache: true
+
+      - name: Install puppet-lint
+        run: gem install puppet-lint
+
+      - name: Run puppet-lint
+        run: puppet-lint . --sarif > puppet-lint-results.sarif
+        continue-on-error: true
+
+      - name: Upload analysis results to GitHub
+        uses: github/codeql-action/upload-sarif@v2
+        with:
+          sarif_file: puppet-lint-results.sarif
+          wait-for-processing: true