fixup! feat(docs): add workflow to generate documentation on PR merge

Author: rvagg

.github/workflows/check-and-gen.yml

@@ -14,8 +14,8 @@ defaults:
     shell: bash
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 permissions:
   contents: write
@@ -119,9 +119,11 @@ jobs:
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
+            const { context } = require('@actions/github');
+            const prNumber = context.payload.pull_request.number;
             const comment = 'CLI documentation has been generated and pushed to the branch.';
             await github.issues.createComment({
               ...context.repo,
-              issue_number: context.payload.pull_request.number,
+              issue_number: prNumber,
               body: comment
-            });
+            });