Update commit length calculation in quality-assurance.yaml

Signed-off-by: James Bradlee <[email protected]>

Author: testersen

.github/workflows/quality-assurance.yaml

@@ -26,7 +26,8 @@ jobs:
         env:
           COMMITS: ${{ toJson(github.event.commits) }}
         run: |
-          echo "commit_length=$(echo $COMMITS | jq '. | length')" >> $GITHUB_OUTPUT
+          let NCOMMITS=1+$(echo $COMMITS | jq '. | length')
+          echo "commit_length=NCOMMITS" >> $GITHUB_OUTPUT
       - name: Checking out ${{ steps.payload.outputs.commit_length || '1' }} commits
         uses: actions/checkout@v4
         with: