Merge pull request #47 from defenseunicorns/commitlint_fix

fix: use workflow env for pr.title

.github/workflows/commitlint.yaml

@@ -31,6 +31,8 @@ jobs:
           npm install --save-dev @commitlint/cli@18.6.0
 
       - name: Lint PR title
+        env:
+          pull_request_title: ${{ github.event.pull_request.title }}
         run: |
           echo "module.exports = {extends: ['@commitlint/config-conventional']}" > commitlint.config.js
-          echo "${{ github.event.pull_request.title }}" | npx commitlint
+          echo "$pull_request_title" | npx commitlint