Merge branch 'js/ci-squelch-false-failure'

CI noise reduction.

* js/ci-squelch-false-failure:
  ci: avoid ugly "failure" in the `ci-config` job
  ci: fix indentation of the `ci-config` job

.github/workflows/main.yml

@@ -12,7 +12,6 @@ jobs:
       enabled: ${{ steps.check-ref.outputs.enabled }}
     steps:
       - name: try to clone ci-config branch
-        continue-on-error: true
         run: |
           git -c protocol.version=2 clone \
             --no-tags \
@@ -24,7 +23,7 @@ jobs:
             https://github.com/${{ github.repository }} \
             config-repo &&
           cd config-repo &&
-            git checkout HEAD -- ci/config
+          git checkout HEAD -- ci/config || : ignore
       - id: check-ref
         name: check whether CI is enabled for ref
         run: |