[PETOSS-829] set working directory for commit lint

Author: ryanNexus

.github/workflows/pr-health-check.yml

@@ -34,7 +34,8 @@ jobs:
               run: |
                 npm config set registry https://registry.npmjs.org
                 npm ci --verbose
-            
+              working-directory: ${{ github.workspace }}/.github/commitlint
+
             - name: Install octokit dependencies
               run: npm i
               working-directory: ${{ github.workspace }}/.github/get-access-token