Update CI workflow to include 'run ci' label check (#54)

Author: epernod

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
     name: Run on ${{ matrix.os }} with SOFA ${{ matrix.sofa_branch }}
     if: >
       github.event_name == 'push' ||
-      contains(github.event.pull_request.labels.*.name, 'pr: status to review')
+      contains(github.event.pull_request.labels.*.name, 'pr: run ci')
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false